表达式19: "f" prime left parenthesis, "D" Subscript, 1 , Baseline , right parenthesis tilde 0 left brace, 0 less than "D" Subscript, 1 , Baseline , right bracef′D1~00<D1
表达式28: "f" left parenthesis, "x" , right parenthesis equals StartFraction, "R" sin left parenthesis, 90 minus 2tan to the negative 1st power StartNestedFraction, "x" NestedOver "R" , EndNestedFraction , right parenthesis Over 2 , EndFraction left parenthesis, "R" cos left parenthesis, 90 minus 2tan to the negative 1st power StartFraction, "x" Over "R" , EndFraction , right parenthesis minus StartFraction, "x" left parenthesis, "B" Subscript, 2 , Baseline minus "R" sin left parenthesis, 90 minus 2tan to the negative 1st power StartNestedFraction, "x" NestedOver "R" , EndNestedFraction , right parenthesis , right parenthesis Over "R" , EndFraction , right parenthesis plus StartFraction, left parenthesis, "B" Subscript, 2 , Baseline minus "R" sin left parenthesis, 90 minus 2tan to the negative 1st power StartNestedFraction, "x" NestedOver "R" , EndNestedFraction , right parenthesis , right parenthesis left parenthesis, "R" cos left parenthesis, 90 minus 2tan to the negative 1st power StartNestedFraction, "x" NestedOver "R" , EndNestedFraction , right parenthesis minus StartNestedFraction, "x" left parenthesis, "B" Subscript, 2 , Baseline minus "R" sin left parenthesis, 90 minus 2tan to the negative 1st power StartNestedFraction, "x" NestedOver "R" , EndNestedFraction , right parenthesis , right parenthesis NestedOver "R" , EndNestedFraction , right parenthesis Over 2 , EndFractionfx=Rsin90−2tan−1xR2Rcos90−2tan−1xR−xB2−Rsin90−2tan−1xRR+B2−Rsin90−2tan−1xRRcos90−2tan−1xR−xB2−Rsin90−2tan−1xRR2
28
表达式29: polygon left parenthesis, "D" , "E" , "F" , right parenthesispolygonD,E,F
29
表达式30: polygon left parenthesis, "B" , "E" , "F" , right parenthesispolygonB,E,F
30
表达式31: polygon left parenthesis, "B" , "D" , "E" , right parenthesispolygonB,D,E
31
表达式32: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesisRcost,Rsint
32
表达式33: polygon left parenthesis, "E" , "G" , right parenthesispolygonE,G
33
表达式34: polygon left parenthesis, "A" , "C" , right parenthesispolygonA,C
34
表达式35: polygon left parenthesis, "A" , "B" , right parenthesispolygonA,B
