Hidden Label: left parenthesis, "t" Subscript, 1 , Baseline left parenthesis, "x" Subscript, 1 , Baseline left bracket, 1 , right bracket squared plus "y" squared , right parenthesis plus left parenthesis, 1 minus "t" Subscript, 1 , Baseline , right parenthesis left parenthesis, "y" squared plus "x" squared , right parenthesis , "t" Subscript, 1 , Baseline left parenthesis, "x" squared minus "y" squared , right parenthesis plus left parenthesis, 1 minus "t" Subscript, 1 , Baseline , right parenthesis left parenthesis, "y" squared minus "x" squared , right parenthesis , right parenthesist1x112+y21+1−t1y21+x21,t1x21−y21+1−t1y21−x21
Label
equals=
left parenthesis, 0 , 0 , right parenthesis0,0
left parenthesis, 0.7 1 7 , negative 0.4 3 4 , right parenthesis0.717,−0.434
left parenthesis, 0.9 2 9 2 , 0.2 1 7 , right parenthesis0.9292,0.217
left parenthesis, 0 , 0 , right parenthesis0,0
3
Expression 4: polygon left parenthesis, "t" Subscript, 1 , Baseline left parenthesis, "x" squared plus "y" squared , right parenthesis plus left parenthesis, 1 minus "t" Subscript, 1 , Baseline , right parenthesis left parenthesis, "y" squared plus "x" squared , right parenthesis , "t" Subscript, 1 , Baseline left parenthesis, "x" squared minus "y" squared , right parenthesis plus left parenthesis, 1 minus "t" Subscript, 1 , Baseline , right parenthesis left parenthesis, "y" squared minus "x" squared , right parenthesis , right parenthesispolygont1x21+y21+1−t1y21+x21,t1x21−y21+1−t1y21−x21