Expression 12: "p" . "y" less than sine left parenthesis, left parenthesis, "p" . "x" minus "t" Subscript, 1 , Baseline , right parenthesis times pi times 3 , right parenthesis times "k" left brace, left parenthesis, "p" . "x" times "c" , right parenthesis to the 8th power plus min left parenthesis, 0.2 minus StartAbsoluteValue, left parenthesis, "p" . "y" minus 0.1 , right parenthesis , EndAbsoluteValue , 0 , right parenthesis to the 8th power less than 0.2 5 to the 8th power , right brace Has graph.p.y<sinp.x−t1·π·3·kp.x·c8+min0.2−p.y−0.1,08<0.258
12
Expression 13: "p" . "y" less than cosine left parenthesis, left parenthesis, "p" . "x" minus "t" Subscript, 2 , Baseline , right parenthesis times pi times 3 , right parenthesis times "k" left brace, left parenthesis, "p" . "x" times "c" , right parenthesis to the 8th power plus min left parenthesis, 0.2 minus StartAbsoluteValue, left parenthesis, "p" . "y" minus 0.1 , right parenthesis , EndAbsoluteValue , 0 , right parenthesis to the 8th power less than 0.2 5 to the 8th power , right brace left brace, "p" . "y" greater than sin left parenthesis, left parenthesis, "p" . "x" minus "t" Subscript, 1 , Baseline , right parenthesis times pi times 3 , right parenthesis times "k" negative 0. , right brace Has graph.p.y<cosp.x−t2·π·3·kp.x·c8+min0.2−p.y−0.1,08<0.258p.y>sinp.x−t1·π·3·k−0.
13
Expression 14: left parenthesis, left parenthesis, "p" . "x" times "c" , right parenthesis minus 0.2 4 , right parenthesis squared plus min left parenthesis, 0.0 5 minus StartAbsoluteValue, left parenthesis, "p" . "y" minus 0.0 7 , right parenthesis , EndAbsoluteValue , 0 , right parenthesis squared less than 0.0 3 5 squared Has graph. To audio trace, press ALT+T.p.x·c−0.242+min0.05−p.y−0.07,02<0.0352
14
Expression 15: "a" equals left parenthesis, cos left parenthesis, "t" Subscript, 1 , Baseline times pi times 3 , right parenthesis times StartFraction, "k" Over 2 , EndFraction minus 0.1 , right parenthesisa=cost1·π·3·k2−0.1
Expression 16: left parenthesis, "p" . "x" , right parenthesis squared plus left parenthesis, "p" . "y" minus "a" , right parenthesis squared less than left parenthesis, 0.1 5 squared , right parenthesis Has graph. To audio trace, press ALT+T.p.x2+p.y−a2<0.152
16
Expression 17: left parenthesis, left parenthesis, "p" . "x" minus 0.0 1 , right parenthesis minus sin left parenthesis, "t" Subscript, 1 , Baseline , right parenthesis times 0.0 5 , right parenthesis squared plus left parenthesis, left parenthesis, left parenthesis, "p" . "y" minus "a" , right parenthesis minus 0.0 1 , right parenthesis minus cos left parenthesis, "t" Subscript, 1 , Baseline , right parenthesis times 0.0 5 , right parenthesis squared less than left parenthesis, 0.0 7 squared , right parenthesis Has graph. To audio trace, press ALT+T.p.x−0.01−sint1·0.052+p.y−a−0.01−cost1·0.052<0.072
17
Expression 18: left parenthesis, left parenthesis, "p" . "x" minus 0.0 1 , right parenthesis minus sin left parenthesis, "t" Subscript, 1 , Baseline , right parenthesis times 0.0 5 , right parenthesis squared plus left parenthesis, left parenthesis, left parenthesis, "p" . "y" minus "a" , right parenthesis minus 0.0 1 , right parenthesis minus cos left parenthesis, "t" Subscript, 1 , Baseline , right parenthesis times 0.0 5 , right parenthesis squared less than left parenthesis, 0.0 5 squared times "s" , right parenthesis Has graph. To audio trace, press ALT+T.p.x−0.01−sint1·0.052+p.y−a−0.01−cost1·0.052<0.052·s
18
Expression 19: left parenthesis, left parenthesis, "p" . "x" minus 0.0 5 , right parenthesis , right parenthesis squared plus left parenthesis, left parenthesis, left parenthesis, "p" . "y" minus "a" , right parenthesis minus 0.0 9 , right parenthesis , right parenthesis squared less than 0.0 2 squared Has graph. To audio trace, press ALT+T.p.x−0.052+p.y−a−0.092<0.022