projective angles | conversion to and from rectangular angles
Hidden Label: left parenthesis, cos alpha , sin alpha , right parenthesiscosα,sinα
Label
7
Expression 8: 1 plus StartFraction, "y" Subscript, "n" , Baseline minus 1 Over "x" Subscript, "n" , Baseline , EndFraction times "x"1+yn−1xn·x
8
Hidden Label: left parenthesis, negative StartFraction, "x" Subscript, "n" , Baseline Over "y" Subscript, "n" , Baseline minus 1 , EndFraction , 0 , right parenthesis−xnyn−1,0
Label
9
Expression 10: "p" equals 0.2 7p=0.27
negative 10−10
1010
10
Hidden Label: left parenthesis, "p" , 0 , right parenthesisp,0
Label
11
Hidden Label: left parenthesis, StartFraction, 2 "p" Over "p" squared plus 1 , EndFraction , 1 minus StartFraction, 2 Over "p" squared plus 1 , EndFraction , right parenthesis2pp2+1,1−2p2+1
Label
12
Expression 13: polygon left parenthesis, left parenthesis, 0 , 0 , right parenthesis , left parenthesis, StartFraction, 2 "p" Over "p" squared plus 1 , EndFraction , 1 minus StartFraction, 2 Over "p" squared plus 1 , EndFraction , right parenthesis , right parenthesispolygon0,0,2pp2+1,1−2p2+1
13
Expression 14: 1 minus StartFraction, "x" Over "p" , EndFraction1−xp