Expression 7: min left parenthesis, StartFraction, negative 10 StartAbsoluteValue, "t" , EndAbsoluteValue plus 10 StartAbsoluteValue, "t" minus .1 , EndAbsoluteValue plus 1 Over 2 , EndFraction left parenthesis, min left parenthesis, left parenthesis, "x" minus StartFraction, 7.7 Over StartRoot, 3 , EndRoot , EndFraction sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction times 0 , right parenthesis , right parenthesis squared plus left parenthesis, "y" plus StartFraction, 7.7 Over StartRoot, 3 , EndRoot , EndFraction cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction times 0 , right parenthesis minus StartFraction, 2.4 5 Over StartRoot, 3 , EndRoot , EndFraction , right parenthesis squared minus .6 5 squared , left parenthesis, "x" minus StartFraction, 7.7 Over StartRoot, 3 , EndRoot , EndFraction sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction times 1 , right parenthesis , right parenthesis squared plus left parenthesis, "y" plus StartFraction, 7.7 Over StartRoot, 3 , EndRoot , EndFraction cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction times 1 , right parenthesis minus StartFraction, 2.5 Over StartRoot, 3 , EndRoot , EndFraction , right parenthesis squared minus .6 5 squared , left parenthesis, "x" minus StartFraction, 7.7 Over StartRoot, 3 , EndRoot , EndFraction sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction times 2 , right parenthesis , right parenthesis squared plus left parenthesis, "y" plus StartFraction, 7.7 Over StartRoot, 3 , EndRoot , EndFraction cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction times 2 , right parenthesis minus StartFraction, 2.5 Over StartRoot, 3 , EndRoot , EndFraction , right parenthesis squared minus .6 5 squared , max left parenthesis, StartAbsoluteValue, "x" , EndAbsoluteValue plus StartAbsoluteValue, StartAbsoluteValue, "x" , EndAbsoluteValue minus StartFraction, 2 Over StartRoot, 3 , EndRoot , EndFraction "y" , EndAbsoluteValue minus 5 , "y" minus StartRoot, 3 , EndRoot "x" minus StartFraction, 2 Over StartRoot, 3 , EndRoot , EndFraction 9.5 , "y" plus StartRoot, 3 , EndRoot "x" minus StartFraction, 2 Over StartRoot, 3 , EndRoot , EndFraction 9.5 , negative "y" minus 3 times StartFraction, 2 Over StartRoot, 3 , EndRoot , EndFraction , right parenthesis , right parenthesis min left parenthesis, left parenthesis, "x" minus StartFraction, 7.6 Over StartRoot, 3 , EndRoot , EndFraction sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction times 0 , right parenthesis , right parenthesis squared plus left parenthesis, "y" plus StartFraction, 7.6 Over StartRoot, 3 , EndRoot , EndFraction cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction times 0 , right parenthesis minus StartFraction, 2.4 5 Over StartRoot, 3 , EndRoot , EndFraction , right parenthesis squared minus .5 5 squared , left parenthesis, "x" minus StartFraction, 7.6 Over StartRoot, 3 , EndRoot , EndFraction sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction times 1 , right parenthesis , right parenthesis squared plus left parenthesis, "y" plus StartFraction, 7.6 Over StartRoot, 3 , EndRoot , EndFraction cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction times 1 , right parenthesis minus StartFraction, 2.5 Over StartRoot, 3 , EndRoot , EndFraction , right parenthesis squared minus .5 5 squared , left parenthesis, "x" minus StartFraction, 7.6 Over StartRoot, 3 , EndRoot , EndFraction sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction times 2 , right parenthesis , right parenthesis squared plus left parenthesis, "y" plus StartFraction, 7.6 Over StartRoot, 3 , EndRoot , EndFraction cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction times 2 , right parenthesis minus StartFraction, 2.5 Over StartRoot, 3 , EndRoot , EndFraction , right parenthesis squared minus .5 5 squared , max left parenthesis, StartAbsoluteValue, "x" , EndAbsoluteValue plus StartAbsoluteValue, StartAbsoluteValue, "x" , EndAbsoluteValue minus StartFraction, 2 Over StartRoot, 3 , EndRoot , EndFraction left parenthesis, "y" minus .0 7 , right parenthesis , EndAbsoluteValue minus 4.7 5 , "y" minus StartRoot, 3 , EndRoot "x" minus StartFraction, 2 Over StartRoot, 3 , EndRoot , EndFraction 9.3 , "y" plus StartRoot, 3 , EndRoot "x" minus StartFraction, 2 Over StartRoot, 3 , EndRoot , EndFraction 9.4 , negative "y" minus 2.9 times StartFraction, 2 Over StartRoot, 3 , EndRoot , EndFraction , right parenthesis , right parenthesis min left parenthesis, left parenthesis, "x" minus StartFraction, 7.6 Over StartRoot, 3 , EndRoot , EndFraction sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction times 0 , right parenthesis , right parenthesis squared plus left parenthesis, "y" plus StartFraction, 7.6 Over StartRoot, 3 , EndRoot , EndFraction cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction times 0 , right parenthesis minus StartFraction, 2.4 5 Over StartRoot, 3 , EndRoot , EndFraction , right parenthesis squared minus .4 squared , left parenthesis, "x" minus StartFraction, 7.6 Over StartRoot, 3 , EndRoot , EndFraction sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction times 1 , right parenthesis , right parenthesis squared plus left parenthesis, "y" plus StartFraction, 7.6 Over StartRoot, 3 , EndRoot , EndFraction cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction times 1 , right parenthesis minus StartFraction, 2.5 Over StartRoot, 3 , EndRoot , EndFraction , right parenthesis squared minus .4 squared , left parenthesis, "x" minus StartFraction, 7.6 Over StartRoot, 3 , EndRoot , EndFraction sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction times 2 , right parenthesis , right parenthesis squared plus left parenthesis, "y" plus StartFraction, 7.6 Over StartRoot, 3 , EndRoot , EndFraction cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction times 2 , right parenthesis minus StartFraction, 2.5 Over StartRoot, 3 , EndRoot , EndFraction , right parenthesis squared minus .4 squared , max left parenthesis, StartAbsoluteValue, "x" , EndAbsoluteValue plus StartAbsoluteValue, StartAbsoluteValue, "x" , EndAbsoluteValue minus StartFraction, 2 Over StartRoot, 3 , EndRoot , EndFraction left parenthesis, "y" minus .1 4 , right parenthesis , EndAbsoluteValue minus 4.5 , "y" minus StartRoot, 3 , EndRoot "x" minus StartFraction, 2 Over StartRoot, 3 , EndRoot , EndFraction 9.3 , "y" plus StartRoot, 3 , EndRoot "x" minus StartFraction, 2 Over StartRoot, 3 , EndRoot , EndFraction 9.3 , negative "y" minus 2.7 times StartFraction, 2 Over StartRoot, 3 , EndRoot , EndFraction , right parenthesis , right parenthesis min left parenthesis, StartAbsoluteValue, .1 5 left parenthesis, "x" plus 1.5 2 5 , right parenthesis plus left parenthesis, "y" minus 1.1 7 , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, .1 5 left parenthesis, "x" plus 1.5 2 5 , right parenthesis minus left parenthesis, "y" minus 1.1 7 , right parenthesis , EndAbsoluteValue minus .2 , left parenthesis, "x" plus 2.1 9 , right parenthesis squared plus left parenthesis, "y" minus 1.1 7 , right parenthesis squared minus .1 squared , left parenthesis, "x" plus .8 6 , right parenthesis squared plus left parenthesis, "y" minus 1.1 7 , right parenthesis squared minus .1 squared , StartAbsoluteValue, left parenthesis, "x" plus 1.9 7 , right parenthesis plus .2 7 5 left parenthesis, "y" minus 1.6 3 , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, left parenthesis, "x" plus 1.9 7 , right parenthesis minus .2 7 5 left parenthesis, "y" minus 1.6 3 , right parenthesis , EndAbsoluteValue minus .2 , left parenthesis, "x" plus 1.9 7 , right parenthesis squared plus left parenthesis, "y" minus 2 , right parenthesis squared minus .1 squared , StartAbsoluteValue, left parenthesis, "x" plus 1.4 5 , right parenthesis plus .1 6 left parenthesis, "y" minus 1.8 9 , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, left parenthesis, "x" plus 1.4 5 , right parenthesis minus .1 6 left parenthesis, "y" minus 1.8 9 , right parenthesis , EndAbsoluteValue minus .2 , left parenthesis, "x" plus 1.4 5 , right parenthesis squared plus left parenthesis, "y" minus 2.5 2 5 , right parenthesis squared minus .1 squared , StartAbsoluteValue, left parenthesis, left parenthesis, "x" plus 1.2 5 , right parenthesis cos left parenthesis, 1 , right parenthesis minus left parenthesis, "y" minus 1.9 5 , right parenthesis sin left parenthesis, 1 , right parenthesis , right parenthesis plus .3 5 left parenthesis, left parenthesis, "x" plus 1.2 5 , right parenthesis sin left parenthesis, 1 , right parenthesis plus left parenthesis, "y" minus 1.9 5 , right parenthesis cos left parenthesis, 1 , right parenthesis , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, left parenthesis, left parenthesis, "x" plus 1.2 5 , right parenthesis cos left parenthesis, 1 , right parenthesis minus left parenthesis, "y" minus 1.9 5 , right parenthesis sin left parenthesis, 1 , right parenthesis , right parenthesis minus .3 5 left parenthesis, left parenthesis, "x" plus 1.2 5 , right parenthesis sin left parenthesis, 1 , right parenthesis plus left parenthesis, "y" minus 1.9 5 , right parenthesis cos left parenthesis, 1 , right parenthesis , right parenthesis , EndAbsoluteValue minus .2 , left parenthesis, "x" plus 1 , right parenthesis squared plus left parenthesis, "y" minus 2.1 1 2 , right parenthesis squared minus .1 squared , right parenthesis min left parenthesis, min left parenthesis, StartAbsoluteValue, left parenthesis, "x" minus .1 , right parenthesis plus .1 5 left parenthesis, "y" minus 1.8 5 , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, left parenthesis, "x" minus .1 , right parenthesis minus .1 5 left parenthesis, "y" minus 1.8 5 , right parenthesis , EndAbsoluteValue minus .2 , StartAbsoluteValue, .6 left parenthesis, "x" plus .0 8 , right parenthesis plus left parenthesis, "y" minus 1.1 6 , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, .6 left parenthesis, "x" plus .0 8 , right parenthesis minus left parenthesis, "y" minus 1.1 6 , right parenthesis , EndAbsoluteValue minus .2 , left parenthesis, "x" minus .0 8 , right parenthesis squared plus left parenthesis, "y" minus 1.1 8 , right parenthesis squared minus .1 2 squared , right parenthesis , max left parenthesis, max left parenthesis, min left parenthesis, left parenthesis, "x" minus .5 5 5 , right parenthesis squared plus left parenthesis, "y" minus 1.2 5 4 , right parenthesis squared minus .1 squared , negative "y" plus .6 "x" plus .9 , right parenthesis , min left parenthesis, StartFraction, left parenthesis, "x" minus .0 6 , right parenthesis Over .6 , EndFraction squared plus StartFraction, left parenthesis, "y" minus 1.2 3 , right parenthesis Over .3 , EndFraction squared minus 1 , "y" plus .5 "x" minus 1.6 , right parenthesis , min left parenthesis, StartFraction, left parenthesis, "x" minus .0 6 , right parenthesis Over .6 , EndFraction to the 4th power plus StartFraction, left parenthesis, "y" minus 1.2 9 3 , right parenthesis Over .2 4 , EndFraction squared minus 1 , "y" minus "x" minus 1.3 , right parenthesis , right parenthesis , negative min left parenthesis, StartFraction, left parenthesis, "x" minus .2 3 , right parenthesis Over .3 , EndFraction squared plus StartFraction, left parenthesis, "y" minus 1.0 7 5 , right parenthesis Over .2 , EndFraction squared minus 1 , "y" plus StartFraction, .1 8 left parenthesis, 6 StartAbsoluteValue, "x" minus .4 4 , EndAbsoluteValue plus 4 left parenthesis, "x" minus .4 4 , right parenthesis , right parenthesis Over 2 , EndFraction minus 1.1 9 , right parenthesis , right parenthesis left parenthesis, StartFraction, left parenthesis, "x" plus .1 2 , right parenthesis Over .1 7 , EndFraction to the 4th power plus StartFraction, left parenthesis, "y" minus 1.3 , right parenthesis Over .0 5 , EndFraction squared minus 1 , right parenthesis , StartAbsoluteValue, .2 2 5 left parenthesis, "x" minus .0 5 , right parenthesis plus left parenthesis, "y" minus 1.8 4 , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, .2 2 5 left parenthesis, "x" minus .0 5 , right parenthesis minus left parenthesis, "y" minus 1.8 4 , right parenthesis , EndAbsoluteValue minus .2 , StartAbsoluteValue, .2 2 5 left parenthesis, "x" minus .0 5 , right parenthesis plus left parenthesis, "y" minus 2.2 7 , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, .2 2 5 left parenthesis, "x" minus .0 5 , right parenthesis minus left parenthesis, "y" minus 2.2 7 , right parenthesis , EndAbsoluteValue minus .2 , left parenthesis, "x" plus .4 , right parenthesis squared plus left parenthesis, "y" minus 1.8 4 , right parenthesis squared minus .1 squared , left parenthesis, "x" minus .5 , right parenthesis squared plus left parenthesis, "y" minus 1.8 4 , right parenthesis squared minus .1 squared , left parenthesis, "x" plus .4 , right parenthesis squared plus left parenthesis, "y" minus 2.2 7 , right parenthesis squared minus .1 squared , left parenthesis, "x" minus .5 , right parenthesis squared plus left parenthesis, "y" minus 2.2 7 , right parenthesis squared minus .1 squared , left parenthesis, "x" minus .1 , right parenthesis squared plus left parenthesis, "y" minus 2.5 2 5 , right parenthesis squared minus .1 squared , right parenthesis min left parenthesis, StartAbsoluteValue, left parenthesis, "x" minus 1.5 2 , right parenthesis plus .1 5 left parenthesis, "y" minus 1.8 3 , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, left parenthesis, "x" minus 1.5 2 , right parenthesis minus .1 5 left parenthesis, "y" minus 1.8 3 , right parenthesis , EndAbsoluteValue minus .2 , left parenthesis, "x" minus 1.5 2 , right parenthesis squared plus left parenthesis, "y" minus 1.1 6 , right parenthesis squared minus .1 squared , left parenthesis, "x" minus 1.5 2 , right parenthesis squared plus left parenthesis, "y" minus 2.5 , right parenthesis squared minus .1 squared , StartAbsoluteValue, .7 5 left parenthesis, "x" minus 1.1 5 , right parenthesis plus left parenthesis, "y" minus 2.1 3 , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, .7 5 left parenthesis, "x" minus 1.1 5 , right parenthesis minus left parenthesis, "y" minus 2.1 3 , right parenthesis , EndAbsoluteValue minus .2 , left parenthesis, "x" minus 1 , right parenthesis squared plus left parenthesis, "y" minus 2.1 3 , right parenthesis squared minus .1 squared , left parenthesis, "x" minus 1.2 7 , right parenthesis squared plus left parenthesis, "y" minus 2.1 3 , right parenthesis squared minus .1 squared , StartAbsoluteValue, left parenthesis, "x" minus 2.1 , right parenthesis plus .2 3 left parenthesis, "y" minus 1.6 5 , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, left parenthesis, "x" minus 2.1 , right parenthesis minus .2 3 left parenthesis, "y" minus 1.6 5 , right parenthesis , EndAbsoluteValue minus .2 , left parenthesis, "x" minus 2.1 , right parenthesis squared plus left parenthesis, "y" minus 1.2 , right parenthesis squared minus .1 squared , left parenthesis, "x" minus 2.3 6 , right parenthesis squared plus left parenthesis, "y" minus 1.3 8 , right parenthesis squared minus .1 squared , left parenthesis, "x" minus 2.0 4 , right parenthesis squared plus left parenthesis, "y" minus 2.1 , right parenthesis squared minus .1 6 squared , StartAbsoluteValue, left parenthesis, "x" minus 1.1 7 5 , right parenthesis cos left parenthesis, 0.2 5 , right parenthesis minus left parenthesis, "y" minus 1.7 , right parenthesis sin left parenthesis, 0.2 5 , right parenthesis plus .2 2 5 left parenthesis, left parenthesis, "x" minus 1.1 7 5 , right parenthesis sin left parenthesis, 0.2 5 , right parenthesis plus left parenthesis, "y" minus 1.7 , right parenthesis cos left parenthesis, 0.2 5 , right parenthesis , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, left parenthesis, "x" minus 1.1 7 5 , right parenthesis cos left parenthesis, 0.2 5 , right parenthesis minus left parenthesis, "y" minus 1.7 , right parenthesis sin left parenthesis, 0.2 5 , right parenthesis minus .2 2 5 left parenthesis, left parenthesis, "x" minus 1.1 7 5 , right parenthesis sin left parenthesis, 0.2 5 , right parenthesis plus left parenthesis, "y" minus 1.7 , right parenthesis cos left parenthesis, 0.2 5 , right parenthesis , right parenthesis , EndAbsoluteValue minus .2 , StartAbsoluteValue, left parenthesis, "x" minus 1.5 5 , right parenthesis cos left parenthesis, 0.8 , right parenthesis minus left parenthesis, "y" minus 1.7 , right parenthesis sin left parenthesis, 0.8 , right parenthesis plus .1 7 5 left parenthesis, left parenthesis, "x" minus 1.5 5 , right parenthesis sin left parenthesis, 0.8 , right parenthesis plus left parenthesis, "y" minus 1.7 , right parenthesis cos left parenthesis, 0.8 , right parenthesis , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, left parenthesis, "x" minus 1.5 5 , right parenthesis cos left parenthesis, 0.8 , right parenthesis minus left parenthesis, "y" minus 1.7 , right parenthesis sin left parenthesis, 0.8 , right parenthesis minus .1 7 5 left parenthesis, left parenthesis, "x" minus 1.5 5 , right parenthesis sin left parenthesis, 0.8 , right parenthesis plus left parenthesis, "y" minus 1.7 , right parenthesis cos left parenthesis, 0.8 , right parenthesis , right parenthesis , EndAbsoluteValue minus .2 , left parenthesis, "x" minus 1.0 8 , right parenthesis squared plus left parenthesis, "y" minus 1.2 5 , right parenthesis squared minus .1 2 5 squared , StartAbsoluteValue, left parenthesis, "x" minus 2.2 3 , right parenthesis cos left parenthesis, 1 , right parenthesis minus left parenthesis, "y" minus 1.3 , right parenthesis sin left parenthesis, 1 , right parenthesis plus .6 left parenthesis, left parenthesis, "x" minus 2.2 3 , right parenthesis sin left parenthesis, 1 , right parenthesis plus left parenthesis, "y" minus 1.3 , right parenthesis cos left parenthesis, 1 , right parenthesis , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, left parenthesis, "x" minus 2.2 3 , right parenthesis cos left parenthesis, 1 , right parenthesis minus left parenthesis, "y" minus 1.3 , right parenthesis sin left parenthesis, 1 , right parenthesis minus .6 left parenthesis, left parenthesis, "x" minus 2.2 3 , right parenthesis sin left parenthesis, 1 , right parenthesis plus left parenthesis, "y" minus 1.3 , right parenthesis cos left parenthesis, 1 , right parenthesis , right parenthesis , EndAbsoluteValue minus .2 , right parenthesis , right parenthesis plus StartFraction, StartAbsoluteValue, "t" , EndAbsoluteValue minus StartAbsoluteValue, "t" minus 1 , EndAbsoluteValue minus StartAbsoluteValue, "t" minus 2.5 , EndAbsoluteValue plus StartAbsoluteValue, "t" minus 3.5 , EndAbsoluteValue Over 2 , EndFraction left parenthesis, "x" squared plus "y" squared minus left parenthesis, 4.1 left parenthesis, left parenthesis, StartFraction, 1 Over 1 plus "e" Superscript, negative 10 left parenthesis, "t" minus .7 , right parenthesis , Baseline , EndFraction plus StartFraction, 1 Over 1 plus "e" Superscript, 10 left parenthesis, "t" minus 3 , right parenthesis , Baseline , EndFraction plus StartFraction, 1 Over 1 plus "e" Superscript, 50 left parenthesis, "t" minus 1.9 , right parenthesis , Baseline , EndFraction plus StartFraction, 1 Over 1 plus "e" Superscript, negative 50 left parenthesis, "t" minus 2.1 , right parenthesis , Baseline , EndFraction minus 2 , right parenthesis , right parenthesis , right parenthesis squared , right parenthesis , left parenthesis, .5sign left parenthesis, negative StartAbsoluteValue, "t" minus 2 , EndAbsoluteValue plus .2 , right parenthesis plus .5 , right parenthesis left parenthesis, StartAbsoluteValue, StartAbsoluteValue, "x" cos left parenthesis, 2 "t" , right parenthesis minus "y" sin left parenthesis, 2 "t" , right parenthesis , EndAbsoluteValue minus StartAbsoluteValue, "x" sin left parenthesis, 2 "t" , right parenthesis plus "y" cos left parenthesis, 2 "t" , right parenthesis , EndAbsoluteValue , EndAbsoluteValue minus left parenthesis, 25 "t" minus 45 , right parenthesis StartAbsoluteValue, left parenthesis, "x" cos left parenthesis, 2 "t" , right parenthesis minus "y" sin left parenthesis, 2 "t" , right parenthesis , right parenthesis Superscript, 2 thirds , Baseline plus left parenthesis, "x" sin left parenthesis, 2 "t" , right parenthesis plus "y" cos left parenthesis, 2 "t" , right parenthesis , right parenthesis Superscript, 2 thirds , Baseline minus 2 , EndAbsoluteValue , right parenthesis left parenthesis, StartAbsoluteValue, StartAbsoluteValue, "x" cos left parenthesis, 2 "t" , right parenthesis minus "y" sin left parenthesis, 2 "t" , right parenthesis plus "x" sin left parenthesis, 2 "t" , right parenthesis plus "y" cos left parenthesis, 2 "t" , right parenthesis , EndAbsoluteValue minus StartAbsoluteValue, "x" cos left parenthesis, 2 "t" , right parenthesis minus "y" sin left parenthesis, 2 "t" , right parenthesis minus "x" sin left parenthesis, 2 "t" , right parenthesis minus "y" cos left parenthesis, 2 "t" , right parenthesis , EndAbsoluteValue , EndAbsoluteValue minus left parenthesis, 25 "t" minus 45 , right parenthesis StartAbsoluteValue, left parenthesis, "x" cos left parenthesis, 2 "t" , right parenthesis minus "y" sin left parenthesis, 2 "t" , right parenthesis plus "x" sin left parenthesis, 2 "t" , right parenthesis plus "y" cos left parenthesis, 2 "t" , right parenthesis , right parenthesis Superscript, 2 thirds , Baseline plus left parenthesis, "x" cos left parenthesis, 2 "t" , right parenthesis minus "y" sin left parenthesis, 2 "t" , right parenthesis minus "x" sin left parenthesis, 2 "t" , right parenthesis minus "y" cos left parenthesis, 2 "t" , right parenthesis , right parenthesis Superscript, 2 thirds , Baseline minus 2 , EndAbsoluteValue , right parenthesis , left parenthesis, .5sign left parenthesis, negative StartAbsoluteValue, "t" minus .4 5 , EndAbsoluteValue plus .3 5 , right parenthesis plus .5 , right parenthesis max left parenthesis, left parenthesis, StartAbsoluteValue, StartAbsoluteValue, "x" cos left parenthesis, 2 "t" , right parenthesis minus "y" sin left parenthesis, 2 "t" , right parenthesis , EndAbsoluteValue minus StartAbsoluteValue, "x" sin left parenthesis, 2 "t" , right parenthesis plus "y" cos left parenthesis, 2 "t" , right parenthesis , EndAbsoluteValue , EndAbsoluteValue minus left parenthesis, StartFraction, 10 Over .7 , EndFraction "t" minus 10 sevenths , right parenthesis StartAbsoluteValue, left parenthesis, "x" cos left parenthesis, 2 "t" , right parenthesis minus "y" sin left parenthesis, 2 "t" , right parenthesis , right parenthesis Superscript, 2 thirds , Baseline plus left parenthesis, "x" sin left parenthesis, 2 "t" , right parenthesis plus "y" cos left parenthesis, 2 "t" , right parenthesis , right parenthesis Superscript, 2 thirds , Baseline minus 2 , EndAbsoluteValue , right parenthesis left parenthesis, StartAbsoluteValue, StartAbsoluteValue, "x" cos left parenthesis, 2 "t" , right parenthesis minus "y" sin left parenthesis, 2 "t" , right parenthesis plus "x" sin left parenthesis, 2 "t" , right parenthesis plus "y" cos left parenthesis, 2 "t" , right parenthesis , EndAbsoluteValue minus StartAbsoluteValue, "x" cos left parenthesis, 2 "t" , right parenthesis minus "y" sin left parenthesis, 2 "t" , right parenthesis minus "x" sin left parenthesis, 2 "t" , right parenthesis minus "y" cos left parenthesis, 2 "t" , right parenthesis , EndAbsoluteValue , EndAbsoluteValue minus left parenthesis, StartFraction, 10 Over .7 , EndFraction "t" minus 10 sevenths , right parenthesis squared StartAbsoluteValue, left parenthesis, "x" cos left parenthesis, 2 "t" , right parenthesis minus "y" sin left parenthesis, 2 "t" , right parenthesis plus "x" sin left parenthesis, 2 "t" , right parenthesis plus "y" cos left parenthesis, 2 "t" , right parenthesis , right parenthesis Superscript, 2 thirds , Baseline plus left parenthesis, "x" cos left parenthesis, 2 "t" , right parenthesis minus "y" sin left parenthesis, 2 "t" , right parenthesis minus "x" sin left parenthesis, 2 "t" , right parenthesis minus "y" cos left parenthesis, 2 "t" , right parenthesis , right parenthesis Superscript, 2 thirds , Baseline minus 2 , EndAbsoluteValue , right parenthesis , "x" squared plus "y" squared minus 10 squared , right parenthesis , left parenthesis, .5sign left parenthesis, negative StartAbsoluteValue, "t" minus 3.2 5 , EndAbsoluteValue plus .2 5 , right parenthesis plus .5 , right parenthesis max left parenthesis, left parenthesis, StartAbsoluteValue, StartAbsoluteValue, "x" cos left parenthesis, 2 "t" , right parenthesis minus "y" sin left parenthesis, 2 "t" , right parenthesis , EndAbsoluteValue minus StartAbsoluteValue, "x" sin left parenthesis, 2 "t" , right parenthesis plus "y" cos left parenthesis, 2 "t" , right parenthesis , EndAbsoluteValue , EndAbsoluteValue minus left parenthesis, .5 StartAbsoluteValue, left parenthesis, 10 "t" minus 32.5 , right parenthesis plus 1 , EndAbsoluteValue plus .5 StartAbsoluteValue, left parenthesis, 10 "t" minus 32.5 , right parenthesis minus 1 , EndAbsoluteValue , right parenthesis squared StartAbsoluteValue, left parenthesis, "x" cos left parenthesis, 2 "t" , right parenthesis minus "y" sin left parenthesis, 2 "t" , right parenthesis , right parenthesis Superscript, 2 thirds , Baseline plus left parenthesis, "x" sin left parenthesis, 2 "t" , right parenthesis plus "y" cos left parenthesis, 2 "t" , right parenthesis , right parenthesis Superscript, 2 thirds , Baseline minus 2 , EndAbsoluteValue , right parenthesis left parenthesis, StartAbsoluteValue, StartAbsoluteValue, "x" cos left parenthesis, 2 "t" , right parenthesis minus "y" sin left parenthesis, 2 "t" , right parenthesis plus "x" sin left parenthesis, 2 "t" , right parenthesis plus "y" cos left parenthesis, 2 "t" , right parenthesis , EndAbsoluteValue minus StartAbsoluteValue, "x" cos left parenthesis, 2 "t" , right parenthesis minus "y" sin left parenthesis, 2 "t" , right parenthesis minus "x" sin left parenthesis, 2 "t" , right parenthesis minus "y" cos left parenthesis, 2 "t" , right parenthesis , EndAbsoluteValue , EndAbsoluteValue minus left parenthesis, .5 StartAbsoluteValue, left parenthesis, 10 "t" minus 32.5 , right parenthesis plus 1 , EndAbsoluteValue plus .5 StartAbsoluteValue, left parenthesis, 10 "t" minus 32.5 , right parenthesis minus 1 , EndAbsoluteValue , right parenthesis to the 4th power StartAbsoluteValue, left parenthesis, "x" cos left parenthesis, 2 "t" , right parenthesis minus "y" sin left parenthesis, 2 "t" , right parenthesis plus "x" sin left parenthesis, 2 "t" , right parenthesis plus "y" cos left parenthesis, 2 "t" , right parenthesis , right parenthesis Superscript, 2 thirds , Baseline plus left parenthesis, "x" cos left parenthesis, 2 "t" , right parenthesis minus "y" sin left parenthesis, 2 "t" , right parenthesis minus "x" sin left parenthesis, 2 "t" , right parenthesis minus "y" cos left parenthesis, 2 "t" , right parenthesis , right parenthesis Superscript, 2 thirds , Baseline minus 2 , EndAbsoluteValue , right parenthesis , StartAbsoluteValue, StartAbsoluteValue, "x" , EndAbsoluteValue minus StartAbsoluteValue, "y" , EndAbsoluteValue , EndAbsoluteValue minus StartAbsoluteValue, StartFraction, StartAbsoluteValue, "x" , EndAbsoluteValue plus StartAbsoluteValue, "y" , EndAbsoluteValue plus 1 Over StartAbsoluteValue, "x" , EndAbsoluteValue plus StartAbsoluteValue, "y" , EndAbsoluteValue minus 1 , EndFraction , EndAbsoluteValue , right parenthesis , right parenthesis less than or equal to 0min−10t+10t−.1+12minx−7.73sin2π3·02+y+7.73cos2π3·0−2.4532−.652,x−7.73sin2π3·12+y+7.73cos2π3·1−2.532−.652,x−7.73sin2π3·22+y+7.73cos2π3·2−2.532−.652,maxx+x−23y−5,y−3x−239.5,y+3x−239.5,−y−3·23minx−7.63sin2π3·02+y+7.63cos2π3·0−2.4532−.552,x−7.63sin2π3·12+y+7.63cos2π3·1−2.532−.552,x−7.63sin2π3·22+y+7.63cos2π3·2−2.532−.552,maxx+x−23y−.07−4.75,y−3x−239.3,y+3x−239.4,−y−2.9·23minx−7.63sin2π3·02+y+7.63cos2π3·0−2.4532−.42,x−7.63sin2π3·12+y+7.63cos2π3·1−2.532−.42,x−7.63sin2π3·22+y+7.63cos2π3·2−2.532−.42,maxx+x−23y−.14−4.5,y−3x−239.3,y+3x−239.3,−y−2.7·23min.15x+1.525+y−1.17+.15x+1.525−y−1.17−.2,x+2.192+y−1.172−.12,x+.862+y−1.172−.12,x+1.97+.275y−1.63+x+1.97−.275y−1.63−.2,x+1.972+y−22−.12,x+1.45+.16y−1.89+x+1.45−.16y−1.89−.2,x+1.452+y−2.5252−.12,x+1.25cos1−y−1.95sin1+.35x+1.25sin1+y−1.95cos1+x+1.25cos1−y−1.95sin1−.35x+1.25sin1+y−1.95cos1−.2,x+12+y−2.1122−.12minminx−.1+.15y−1.85+x−.1−.15y−1.85−.2,.6x+.08+y−1.16+.6x+.08−y−1.16−.2,x−.082+y−1.182−.122,maxmaxminx−.5552+y−1.2542−.12,−y+.6x+.9,minx−.06.62+y−1.23.32−1,y+.5x−1.6,minx−.06.64+y−1.293.242−1,y−x−1.3,−minx−.23.32+y−1.075.22−1,y+.186x−.44+4x−.442−1.19x+.12.174+y−1.3.052−1,.225x−.05+y−1.84+.225x−.05−y−1.84−.2,.225x−.05+y−2.27+.225x−.05−y−2.27−.2,x+.42+y−1.842−.12,x−.52+y−1.842−.12,x+.42+y−2.272−.12,x−.52+y−2.272−.12,x−.12+y−2.5252−.12minx−1.52+.15y−1.83+x−1.52−.15y−1.83−.2,x−1.522+y−1.162−.12,x−1.522+y−2.52−.12,.75x−1.15+y−2.13+.75x−1.15−y−2.13−.2,x−12+y−2.132−.12,x−1.272+y−2.132−.12,x−2.1+.23y−1.65+x−2.1−.23y−1.65−.2,x−2.12+y−1.22−.12,x−2.362+y−1.382−.12,x−2.042+y−2.12−.162,x−1.175cos0.25−y−1.7sin0.25+.225x−1.175sin0.25+y−1.7cos0.25+x−1.175cos0.25−y−1.7sin0.25−.225x−1.175sin0.25+y−1.7cos0.25−.2,x−1.55cos0.8−y−1.7sin0.8+.175x−1.55sin0.8+y−1.7cos0.8+x−1.55cos0.8−y−1.7sin0.8−.175x−1.55sin0.8+y−1.7cos0.8−.2,x−1.082+y−1.252−.1252,x−2.23cos1−y−1.3sin1+.6x−2.23sin1+y−1.3cos1+x−2.23cos1−y−1.3sin1−.6x−2.23sin1+y−1.3cos1−.2+t−t−1−t−2.5+t−3.52x2+y2−4.111+e−10t−.7+11+e10t−3+11+e50t−1.9+11+e−50t−2.1−22,.5sign−t−2+.2+.5xcos2t−ysin2t−xsin2t+ycos2t−25t−45xcos2t−ysin2t23+xsin2t+ycos2t23−2xcos2t−ysin2t+xsin2t+ycos2t−xcos2t−ysin2t−xsin2t−ycos2t−25t−45xcos2t−ysin2t+xsin2t+ycos2t23+xcos2t−ysin2t−xsin2t−ycos2t23−2,.5sign−t−.45+.35+.5maxxcos2t−ysin2t−xsin2t+ycos2t−10.7t−107xcos2t−ysin2t23+xsin2t+ycos2t23−2xcos2t−ysin2t+xsin2t+ycos2t−xcos2t−ysin2t−xsin2t−ycos2t−10.7t−1072xcos2t−ysin2t+xsin2t+ycos2t23+xcos2t−ysin2t−xsin2t−ycos2t23−2,x2+y2−102,.5sign−t−3.25+.25+.5maxxcos2t−ysin2t−xsin2t+ycos2t−.510t−32.5+1+.510t−32.5−12xcos2t−ysin2t23+xsin2t+ycos2t23−2xcos2t−ysin2t+xsin2t+ycos2t−xcos2t−ysin2t−xsin2t−ycos2t−.510t−32.5+1+.510t−32.5−14xcos2t−ysin2t+xsin2t+ycos2t23+xcos2t−ysin2t−xsin2t−ycos2t23−2,x−y−x+y+1x+y−1≤0
7
Expression 8: left parenthesis, .5sign left parenthesis, "t" , right parenthesis plus .5 , right parenthesis left parenthesis, left parenthesis, negative left parenthesis, "x" sin left parenthesis, 1 minus left parenthesis, 2 "t" minus 1 , right parenthesis , right parenthesis plus "y" cos left parenthesis, 1 minus left parenthesis, 2 "t" minus 1 , right parenthesis , right parenthesis , right parenthesis to the 4th power minus left parenthesis, "x" cos left parenthesis, 1 minus left parenthesis, 2 "t" minus 1 , right parenthesis , right parenthesis minus "y" sin left parenthesis, 1 minus left parenthesis, 2 "t" minus 1 , right parenthesis , right parenthesis , right parenthesis to the 4th power plus 2 to the 4th power , right parenthesis left parenthesis, StartFraction, negative StartAbsoluteValue, left parenthesis, 2 "t" minus 1 , right parenthesis , EndAbsoluteValue plus 1 plus StartAbsoluteValue, left parenthesis, 2 "t" minus 1 , right parenthesis minus 1 , EndAbsoluteValue Over 2 , EndFraction , right parenthesis minus left parenthesis, 2 "t" minus 1 , right parenthesis min left parenthesis, left parenthesis, "x" squared plus "y" squared minus left parenthesis, 2.3 StartFraction, negative 5 StartAbsoluteValue, "t" minus 3.3 , EndAbsoluteValue plus 5 StartAbsoluteValue, "t" minus 3.5 , EndAbsoluteValue plus 1 Over 2 , EndFraction , right parenthesis squared , right parenthesis left parenthesis, "x" squared plus "y" squared minus left parenthesis, 2.6 StartFraction, negative 5 StartAbsoluteValue, "t" minus 3.3 , EndAbsoluteValue plus 5 StartAbsoluteValue, "t" minus 3.5 , EndAbsoluteValue plus 1 Over 2 , EndFraction , right parenthesis squared , right parenthesis , left parenthesis, "x" squared plus "y" squared minus left parenthesis, 3.9 StartFraction, negative 5 StartAbsoluteValue, "t" minus 3.3 , EndAbsoluteValue plus 5 StartAbsoluteValue, "t" minus 3.5 , EndAbsoluteValue plus 1 Over 2 , EndFraction , right parenthesis squared , right parenthesis left parenthesis, "x" squared plus "y" squared minus left parenthesis, 4.1 StartFraction, negative 5 StartAbsoluteValue, "t" minus 3.3 , EndAbsoluteValue plus 5 StartAbsoluteValue, "t" minus 3.5 , EndAbsoluteValue plus 1 Over 2 , EndFraction , right parenthesis squared , right parenthesis , right parenthesis , right parenthesis StartFraction, 1 Over "e" Superscript, left parenthesis, "t" minus 1.5 , right parenthesis squared , Baseline , EndFraction greater than or equal to 0.5signt+.5−xsin1−2t−1+ycos1−2t−14−xcos1−2t−1−ysin1−2t−14+24−2t−1+1+2t−1−12−2t−1minx2+y2−2.3−5t−3.3+5t−3.5+122x2+y2−2.6−5t−3.3+5t−3.5+122,x2+y2−3.9−5t−3.3+5t−3.5+122x2+y2−4.1−5t−3.3+5t−3.5+1221et−1.52≥0
8
Expression 9: min left parenthesis, left parenthesis, .5sign left parenthesis, "t" minus 3.5 , right parenthesis plus .5 , right parenthesis left parenthesis, min left parenthesis, max left parenthesis, left parenthesis, "x" squared plus "y" squared minus 3.8 8 squared , right parenthesis left parenthesis, "x" squared plus "y" squared minus 4.1 squared , right parenthesis , "y" minus .5 StartAbsoluteValue, "x" , EndAbsoluteValue minus 3.0 5 , "x" sin left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis plus "y" cos left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis minus .3 StartAbsoluteValue, "x" cos left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis , EndAbsoluteValue minus 3.3 , "x" sin left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis plus "y" cos left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis minus .3 StartAbsoluteValue, "x" cos left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis minus "y" sin left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis , EndAbsoluteValue minus 3.3 , right parenthesis left parenthesis, "x" squared plus "y" squared minus 2.7 squared , right parenthesis left parenthesis, "x" squared plus "y" squared minus 2.2 squared , right parenthesis , min left parenthesis, max left parenthesis, "y" minus 4.5 5 , negative "y" plus .5 StartAbsoluteValue, "x" , EndAbsoluteValue plus 3.0 5 , "y" plus 6 StartAbsoluteValue, "x" , EndAbsoluteValue minus 12.9 , right parenthesis max left parenthesis, "y" minus 4.4 , negative "y" plus .5 StartAbsoluteValue, "x" , EndAbsoluteValue plus 3.0 5 , "y" plus 6 StartAbsoluteValue, "x" , EndAbsoluteValue minus 11.2 , right parenthesis , right parenthesis , min left parenthesis, max left parenthesis, "x" sin left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis plus "y" cos left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis minus 4.5 5 , negative left parenthesis, "x" sin left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis plus "y" cos left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis , right parenthesis plus .5 StartAbsoluteValue, "x" cos left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis , EndAbsoluteValue plus 3.0 5 , "x" sin left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis plus "y" cos left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis plus 6 StartAbsoluteValue, "x" cos left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis , EndAbsoluteValue minus 12.9 , right parenthesis max left parenthesis, "x" sin left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis plus "y" cos left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis minus 4.4 , negative left parenthesis, "x" sin left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis plus "y" cos left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis , right parenthesis plus .5 StartAbsoluteValue, "x" cos left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis , EndAbsoluteValue plus 3.0 5 , "x" sin left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis plus "y" cos left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis plus 6 StartAbsoluteValue, "x" cos left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, pi Over 2 , EndFraction plus StartFraction, pi Over 6 , EndFraction , right parenthesis , EndAbsoluteValue minus 11.2 , right parenthesis , right parenthesis , min left parenthesis, max left parenthesis, "x" sin left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis plus "y" cos left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis minus 4.5 5 , negative left parenthesis, "x" sin left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis plus "y" cos left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis , right parenthesis plus .5 StartAbsoluteValue, "x" cos left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis minus "y" sin left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis , EndAbsoluteValue plus 3.0 5 , "x" sin left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis plus "y" cos left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis plus 6 StartAbsoluteValue, "x" cos left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis minus "y" sin left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis , EndAbsoluteValue minus 12.9 , right parenthesis max left parenthesis, "x" sin left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis plus "y" cos left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis minus 4.4 , negative left parenthesis, "x" sin left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis plus "y" cos left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis , right parenthesis plus .5 StartAbsoluteValue, "x" cos left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis minus "y" sin left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis , EndAbsoluteValue plus 3.0 5 , "x" sin left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis plus "y" cos left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis plus 6 StartAbsoluteValue, "x" cos left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis minus "y" sin left parenthesis, negative StartFraction, pi Over 2 , EndFraction minus StartFraction, pi Over 6 , EndFraction , right parenthesis , EndAbsoluteValue minus 11.2 , right parenthesis , right parenthesis , right parenthesis , right parenthesis , left parenthesis, left parenthesis, .7 5 StartAbsoluteValue, "x" cos left parenthesis, negative .5 plus StartFraction, .5 Over 1 plus "e" Superscript, negative 4 left parenthesis, 2 "t" minus 2 , right parenthesis , Baseline , EndFraction , right parenthesis minus "y" sin left parenthesis, negative .5 plus StartFraction, .5 Over 1 plus "e" Superscript, negative 4 left parenthesis, 2 "t" minus 2 , right parenthesis , Baseline , EndFraction , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, "x" sin left parenthesis, negative .5 plus StartFraction, .5 Over 1 plus "e" Superscript, negative 4 left parenthesis, 2 "t" minus 2 , right parenthesis , Baseline , EndFraction , right parenthesis plus "y" cos left parenthesis, negative .5 plus StartFraction, .5 Over 1 plus "e" Superscript, negative 4 left parenthesis, 2 "t" minus 2 , right parenthesis , Baseline , EndFraction , right parenthesis plus 4.8 minus .7 5 StartAbsoluteValue, "x" cos left parenthesis, negative .5 plus StartFraction, .5 Over 1 plus "e" Superscript, negative 4 left parenthesis, 2 "t" minus 2 , right parenthesis , Baseline , EndFraction , right parenthesis minus "y" sin left parenthesis, negative .5 plus StartFraction, .5 Over 1 plus "e" Superscript, negative 4 left parenthesis, 2 "t" minus 2 , right parenthesis , Baseline , EndFraction , right parenthesis , EndAbsoluteValue , EndAbsoluteValue minus .5 StartFraction, StartAbsoluteValue, left parenthesis, 2 "t" minus 2 , right parenthesis plus 1 , EndAbsoluteValue minus StartAbsoluteValue, left parenthesis, 2 "t" minus 2 , right parenthesis , EndAbsoluteValue minus StartAbsoluteValue, left parenthesis, 2 "t" minus 2 , right parenthesis minus 1 , EndAbsoluteValue plus StartAbsoluteValue, left parenthesis, 2 "t" minus 2 , right parenthesis minus 2 , EndAbsoluteValue Over 2 , EndFraction , right parenthesis left parenthesis, .7 5 StartAbsoluteValue, "x" cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction minus .5 plus StartFraction, .5 Over 1 plus "e" Superscript, negative 4 left parenthesis, 2 "t" minus 2 , right parenthesis , Baseline , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction minus .5 plus StartFraction, .5 Over 1 plus "e" Superscript, negative 4 left parenthesis, 2 "t" minus 2 , right parenthesis , Baseline , EndFraction , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, "x" sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction minus .5 plus StartFraction, .5 Over 1 plus "e" Superscript, negative 4 left parenthesis, 2 "t" minus 2 , right parenthesis , Baseline , EndFraction , right parenthesis plus "y" cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction minus .5 plus StartFraction, .5 Over 1 plus "e" Superscript, negative 4 left parenthesis, 2 "t" minus 2 , right parenthesis , Baseline , EndFraction , right parenthesis plus 4.8 minus .7 5 StartAbsoluteValue, "x" cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction minus .5 plus StartFraction, .5 Over 1 plus "e" Superscript, negative 4 left parenthesis, 2 "t" minus 2 , right parenthesis , Baseline , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction minus .5 plus StartFraction, .5 Over 1 plus "e" Superscript, negative 4 left parenthesis, 2 "t" minus 2 , right parenthesis , Baseline , EndFraction , right parenthesis , EndAbsoluteValue , EndAbsoluteValue minus .5 StartFraction, StartAbsoluteValue, left parenthesis, 2 "t" minus 2 , right parenthesis plus 1 , EndAbsoluteValue minus StartAbsoluteValue, left parenthesis, 2 "t" minus 2 , right parenthesis , EndAbsoluteValue minus StartAbsoluteValue, left parenthesis, 2 "t" minus 2 , right parenthesis minus 1 , EndAbsoluteValue plus StartAbsoluteValue, left parenthesis, 2 "t" minus 2 , right parenthesis minus 2 , EndAbsoluteValue Over 2 , EndFraction , right parenthesis left parenthesis, .7 5 StartAbsoluteValue, "x" cos left parenthesis, StartFraction, 4 pi Over 3 , EndFraction minus .5 plus StartFraction, .5 Over 1 plus "e" Superscript, negative 4 left parenthesis, 2 "t" minus 2 , right parenthesis , Baseline , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, 4 pi Over 3 , EndFraction minus .5 plus StartFraction, .5 Over 1 plus "e" Superscript, negative 4 left parenthesis, 2 "t" minus 2 , right parenthesis , Baseline , EndFraction , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, "x" sin left parenthesis, StartFraction, 4 pi Over 3 , EndFraction minus .5 plus StartFraction, .5 Over 1 plus "e" Superscript, negative 4 left parenthesis, 2 "t" minus 2 , right parenthesis , Baseline , EndFraction , right parenthesis plus "y" cos left parenthesis, StartFraction, 4 pi Over 3 , EndFraction minus .5 plus StartFraction, .5 Over 1 plus "e" Superscript, negative 4 left parenthesis, 2 "t" minus 2 , right parenthesis , Baseline , EndFraction , right parenthesis plus 4.8 minus .7 5 StartAbsoluteValue, "x" cos left parenthesis, StartFraction, 4 pi Over 3 , EndFraction minus .5 plus StartFraction, .5 Over 1 plus "e" Superscript, negative 4 left parenthesis, 2 "t" minus 2 , right parenthesis , Baseline , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, 4 pi Over 3 , EndFraction minus .5 plus StartFraction, .5 Over 1 plus "e" Superscript, negative 4 left parenthesis, 2 "t" minus 2 , right parenthesis , Baseline , EndFraction , right parenthesis , EndAbsoluteValue , EndAbsoluteValue minus .5 StartFraction, StartAbsoluteValue, left parenthesis, 2 "t" minus 2 , right parenthesis plus 1 , EndAbsoluteValue minus StartAbsoluteValue, left parenthesis, 2 "t" minus 2 , right parenthesis , EndAbsoluteValue minus StartAbsoluteValue, left parenthesis, 2 "t" minus 2 , right parenthesis minus 1 , EndAbsoluteValue plus StartAbsoluteValue, left parenthesis, 2 "t" minus 2 , right parenthesis minus 2 , EndAbsoluteValue Over 2 , EndFraction , right parenthesis , right parenthesis , left parenthesis, .5 plus .5sign left parenthesis, StartFraction, "t" minus 2.1 Over 2 , EndFraction , right parenthesis , right parenthesis min left parenthesis, left parenthesis, StartAbsoluteValue, "x" cos left parenthesis, 0 , right parenthesis minus "y" sin left parenthesis, 0 , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, StartFraction, 1 Over StartNestedFraction, negative 4 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1.5 , EndAbsoluteValue plus 4 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2 , EndAbsoluteValue NestedOver 2 , EndNestedFraction , EndFraction left parenthesis, negative "x" sin left parenthesis, 0 , right parenthesis minus "y" cos left parenthesis, 0 , right parenthesis plus 5.2 5 minus 2.2 5 StartFraction, 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1 , EndAbsoluteValue minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1.5 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2 , EndAbsoluteValue plus 2 minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2.5 , EndAbsoluteValue Over 2 , EndFraction , right parenthesis minus StartAbsoluteValue, "x" cos left parenthesis, 0 , right parenthesis minus "y" sin left parenthesis, 0 , right parenthesis , EndAbsoluteValue , EndAbsoluteValue minus .5 , right parenthesis left parenthesis, StartAbsoluteValue, "x" cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, StartFraction, 1 Over StartNestedFraction, negative 4 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1.5 , EndAbsoluteValue plus 4 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2 , EndAbsoluteValue NestedOver 2 , EndNestedFraction , EndFraction left parenthesis, negative "x" sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis minus "y" cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis plus 5.2 5 minus 2.2 5 StartFraction, 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1 , EndAbsoluteValue minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1.5 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2 , EndAbsoluteValue plus 2 minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2.5 , EndAbsoluteValue Over 2 , EndFraction , right parenthesis minus StartAbsoluteValue, "x" cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis , EndAbsoluteValue , EndAbsoluteValue minus .5 , right parenthesis left parenthesis, StartAbsoluteValue, "x" cos left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, StartFraction, 1 Over StartNestedFraction, negative 4 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1.5 , EndAbsoluteValue plus 4 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2 , EndAbsoluteValue NestedOver 2 , EndNestedFraction , EndFraction left parenthesis, negative "x" sin left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis minus "y" cos left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis plus 5.2 5 minus 2.2 5 StartFraction, 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1 , EndAbsoluteValue minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1.5 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2 , EndAbsoluteValue plus 2 minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2.5 , EndAbsoluteValue Over 2 , EndFraction , right parenthesis minus StartAbsoluteValue, "x" cos left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis , EndAbsoluteValue , EndAbsoluteValue minus .5 , right parenthesis , left parenthesis, StartAbsoluteValue, 6 left parenthesis, "x" cos left parenthesis, 0 , right parenthesis minus "y" sin left parenthesis, 0 , right parenthesis , right parenthesis plus StartFraction, 1 Over 1 plus StartNestedFraction, negative 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1.5 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2 , EndAbsoluteValue minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2.5 , EndAbsoluteValue NestedOver 2 , EndNestedFraction , EndFraction left parenthesis, "x" sin left parenthesis, 0 , right parenthesis plus "y" cos left parenthesis, 0 , right parenthesis minus 3.7 5 plus .7 5 StartFraction, 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1 , EndAbsoluteValue minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1.5 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2 , EndAbsoluteValue plus 2 minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2.5 , EndAbsoluteValue Over 2 , EndFraction , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, 6 left parenthesis, "x" cos left parenthesis, 0 , right parenthesis minus "y" sin left parenthesis, 0 , right parenthesis , right parenthesis minus StartFraction, 1 Over 1 plus StartNestedFraction, negative 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1.5 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2 , EndAbsoluteValue minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2.5 , EndAbsoluteValue NestedOver 2 , EndNestedFraction , EndFraction left parenthesis, "x" sin left parenthesis, 0 , right parenthesis plus "y" cos left parenthesis, 0 , right parenthesis minus 3.7 5 plus .7 5 StartFraction, 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1 , EndAbsoluteValue minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1.5 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2 , EndAbsoluteValue plus 2 minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2.5 , EndAbsoluteValue Over 2 , EndFraction , right parenthesis , EndAbsoluteValue minus 2 , right parenthesis left parenthesis, StartAbsoluteValue, 6 left parenthesis, "x" cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis , right parenthesis plus StartFraction, 1 Over 1 plus StartNestedFraction, negative 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1.5 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2 , EndAbsoluteValue minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2.5 , EndAbsoluteValue NestedOver 2 , EndNestedFraction , EndFraction left parenthesis, "x" sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis plus "y" cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis minus 3.7 5 plus .7 5 StartFraction, 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1 , EndAbsoluteValue minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1.5 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2 , EndAbsoluteValue plus 2 minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2.5 , EndAbsoluteValue Over 2 , EndFraction , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, 6 left parenthesis, "x" cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis , right parenthesis minus StartFraction, 1 Over 1 plus StartNestedFraction, negative 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1.5 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2 , EndAbsoluteValue minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2.5 , EndAbsoluteValue NestedOver 2 , EndNestedFraction , EndFraction left parenthesis, "x" sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis plus "y" cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis minus 3.7 5 plus .7 5 StartFraction, 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1 , EndAbsoluteValue minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1.5 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2 , EndAbsoluteValue plus 2 minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2.5 , EndAbsoluteValue Over 2 , EndFraction , right parenthesis , EndAbsoluteValue minus 2 , right parenthesis left parenthesis, StartAbsoluteValue, 6 left parenthesis, "x" cos left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis , right parenthesis plus StartFraction, 1 Over 1 plus StartNestedFraction, negative 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1.5 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2 , EndAbsoluteValue minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2.5 , EndAbsoluteValue NestedOver 2 , EndNestedFraction , EndFraction left parenthesis, "x" sin left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis plus "y" cos left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis minus 3.7 5 plus .7 5 StartFraction, 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1 , EndAbsoluteValue minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1.5 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2 , EndAbsoluteValue plus 2 minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2.5 , EndAbsoluteValue Over 2 , EndFraction , right parenthesis , EndAbsoluteValue plus StartAbsoluteValue, 6 left parenthesis, "x" cos left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis , right parenthesis minus StartFraction, 1 Over 1 plus StartNestedFraction, negative 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1.5 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2 , EndAbsoluteValue minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2.5 , EndAbsoluteValue NestedOver 2 , EndNestedFraction , EndFraction left parenthesis, "x" sin left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis plus "y" cos left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis minus 3.7 5 plus .7 5 StartFraction, 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1 , EndAbsoluteValue minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 1.5 , EndAbsoluteValue plus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2 , EndAbsoluteValue plus 2 minus 2 StartAbsoluteValue, 3.1 2 5 "t" minus 6.8 7 5 minus 2.5 , EndAbsoluteValue Over 2 , EndFraction , right parenthesis , EndAbsoluteValue minus 2 , right parenthesis , right parenthesis , right parenthesis less than or equal to 0min.5signt−3.5+.5minmaxx2+y2−3.882x2+y2−4.12,y−.5x−3.05,xsinπ2+π6+ycosπ2+π6−.3xcosπ2+π6−ysinπ2+π6−3.3,xsin−π2−π6+ycos−π2−π6−.3xcos−π2−π6−ysin−π2−π6−3.3x2+y2−2.72x2+y2−2.22,minmaxy−4.55,−y+.5x+3.05,y+6x−12.9maxy−4.4,−y+.5x+3.05,y+6x−11.2,minmaxxsinπ2+π6+ycosπ2+π6−4.55,−xsinπ2+π6+ycosπ2+π6+.5xcosπ2+π6−ysinπ2+π6+3.05,xsinπ2+π6+ycosπ2+π6+6xcosπ2+π6−ysinπ2+π6−12.9maxxsinπ2+π6+ycosπ2+π6−4.4,−xsinπ2+π6+ycosπ2+π6+.5xcosπ2+π6−ysinπ2+π6+3.05,xsinπ2+π6+ycosπ2+π6+6xcosπ2+π6−ysinπ2+π6−11.2,minmaxxsin−π2−π6+ycos−π2−π6−4.55,−xsin−π2−π6+ycos−π2−π6+.5xcos−π2−π6−ysin−π2−π6+3.05,xsin−π2−π6+ycos−π2−π6+6xcos−π2−π6−ysin−π2−π6−12.9maxxsin−π2−π6+ycos−π2−π6−4.4,−xsin−π2−π6+ycos−π2−π6+.5xcos−π2−π6−ysin−π2−π6+3.05,xsin−π2−π6+ycos−π2−π6+6xcos−π2−π6−ysin−π2−π6−11.2,.75xcos−.5+.51+e−42t−2−ysin−.5+.51+e−42t−2+xsin−.5+.51+e−42t−2+ycos−.5+.51+e−42t−2+4.8−.75xcos−.5+.51+e−42t−2−ysin−.5+.51+e−42t−2−.52t−2+1−2t−2−2t−2−1+2t−2−22.75xcos2π3−.5+.51+e−42t−2−ysin2π3−.5+.51+e−42t−2+xsin2π3−.5+.51+e−42t−2+ycos2π3−.5+.51+e−42t−2+4.8−.75xcos2π3−.5+.51+e−42t−2−ysin2π3−.5+.51+e−42t−2−.52t−2+1−2t−2−2t−2−1+2t−2−22.75xcos4π3−.5+.51+e−42t−2−ysin4π3−.5+.51+e−42t−2+xsin4π3−.5+.51+e−42t−2+ycos4π3−.5+.51+e−42t−2+4.8−.75xcos4π3−.5+.51+e−42t−2−ysin4π3−.5+.51+e−42t−2−.52t−2+1−2t−2−2t−2−1+2t−2−22,.5+.5signt−2.12minxcos0−ysin0+1−43.125t−6.875−1.5+43.125t−6.875−22−xsin0−ycos0+5.25−2.2523.125t−6.875−1−23.125t−6.875−1.5+23.125t−6.875−2+2−23.125t−6.875−2.52−xcos0−ysin0−.5xcos2π3−ysin2π3+1−43.125t−6.875−1.5+43.125t−6.875−22−xsin2π3−ycos2π3+5.25−2.2523.125t−6.875−1−23.125t−6.875−1.5+23.125t−6.875−2+2−23.125t−6.875−2.52−xcos2π3−ysin2π3−.5xcos4π3−ysin4π3+1−43.125t−6.875−1.5+43.125t−6.875−22−xsin4π3−ycos4π3+5.25−2.2523.125t−6.875−1−23.125t−6.875−1.5+23.125t−6.875−2+2−23.125t−6.875−2.52−xcos4π3−ysin4π3−.5,6xcos0−ysin0+11+−23.125t−6.875−1+23.125t−6.875−1.5+23.125t−6.875−2−23.125t−6.875−2.52xsin0+ycos0−3.75+.7523.125t−6.875−1−23.125t−6.875−1.5+23.125t−6.875−2+2−23.125t−6.875−2.52+6xcos0−ysin0−11+−23.125t−6.875−1+23.125t−6.875−1.5+23.125t−6.875−2−23.125t−6.875−2.52xsin0+ycos0−3.75+.7523.125t−6.875−1−23.125t−6.875−1.5+23.125t−6.875−2+2−23.125t−6.875−2.52−26xcos2π3−ysin2π3+11+−23.125t−6.875−1+23.125t−6.875−1.5+23.125t−6.875−2−23.125t−6.875−2.52xsin2π3+ycos2π3−3.75+.7523.125t−6.875−1−23.125t−6.875−1.5+23.125t−6.875−2+2−23.125t−6.875−2.52+6xcos2π3−ysin2π3−11+−23.125t−6.875−1+23.125t−6.875−1.5+23.125t−6.875−2−23.125t−6.875−2.52xsin2π3+ycos2π3−3.75+.7523.125t−6.875−1−23.125t−6.875−1.5+23.125t−6.875−2+2−23.125t−6.875−2.52−26xcos4π3−ysin4π3+11+−23.125t−6.875−1+23.125t−6.875−1.5+23.125t−6.875−2−23.125t−6.875−2.52xsin4π3+ycos4π3−3.75+.7523.125t−6.875−1−23.125t−6.875−1.5+23.125t−6.875−2+2−23.125t−6.875−2.52+6xcos4π3−ysin4π3−11+−23.125t−6.875−1+23.125t−6.875−1.5+23.125t−6.875−2−23.125t−6.875−2.52xsin4π3+ycos4π3−3.75+.7523.125t−6.875−1−23.125t−6.875−1.5+23.125t−6.875−2+2−23.125t−6.875−2.52−2≤0