表达式9: left parenthesis, cos left parenthesis, 90 times StartFraction, pi Over left parenthesis, 180 , right parenthesis , EndFraction , right parenthesis , sin left parenthesis, 90 times StartFraction, pi Over 180 , EndFraction , right parenthesis , right parenthesiscos90·π180,sin90·π180
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表达式10: left parenthesis, cos left parenthesis, 45 times 3 times StartFraction, pi Over 180 , EndFraction , right parenthesis , sin left parenthesis, 45 times StartFraction, pi Over 180 , EndFraction , right parenthesis , right parenthesiscos45·3·π180,sin45·π180
10
表达式11: left parenthesis, cos left parenthesis, 180 times StartFraction, pi Over 180 , EndFraction , right parenthesis , sin left parenthesis, 180 times StartFraction, pi Over 180 , EndFraction , right parenthesis , right parenthesiscos180·π180,sin180·π180
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表达式12: left parenthesis, cos left parenthesis, 45 times 5 times StartFraction, pi Over 180 , EndFraction , right parenthesis , sin left parenthesis, 45 times 5 times StartFraction, pi Over 180 , EndFraction , right parenthesis , right parenthesiscos45·5·π180,sin45·5·π180
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表达式13: left parenthesis, cos left parenthesis, 45 times 6 times StartFraction, pi Over 180 , EndFraction , right parenthesis , sin left parenthesis, 45 times 6 times StartFraction, pi Over 180 , EndFraction , right parenthesis , right parenthesiscos45·6·π180,sin45·6·π180
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表达式14: left parenthesis, cos left parenthesis, 45 times 7 times StartFraction, pi Over 180 , EndFraction , right parenthesis , sin left parenthesis, 45 times 7 times StartFraction, pi Over 180 , EndFraction , right parenthesis , right parenthesiscos45·7·π180,sin45·7·π180
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表达式15: left parenthesis, sin left parenthesis, "t" , right parenthesis , cos left parenthesis, "t" , right parenthesis , right parenthesissint,cost
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表达式16: left parenthesis, cos left parenthesis, "t" , right parenthesis , sin left parenthesis, "t" , right parenthesis , right parenthesiscost,sint
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表达式17: "y" equals negative StartFraction, sin left parenthesis, 45 times StartNestedFraction, pi NestedOver 180 , EndNestedFraction , right parenthesis Over cos left parenthesis, 45 times 5 times StartNestedFraction, pi NestedOver 180 , EndNestedFraction , right parenthesis , EndFraction "x"y=−sin45·π180cos45·5·π180x
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表达式18: left parenthesis, 1 , 1 , right parenthesis1,1
