表达式5: "x" equals arc tangent left parenthesis, sin left parenthesis, "y" , right parenthesis cos left parenthesis, phi , right parenthesis , cos left parenthesis, "y" , right parenthesis , right parenthesis minus "y" left brace, negative pi less than or equal to "y" less than or equal to pi , right bracex=arctansinycosϕ,cosy−y−π≤y≤π
5
表达式6: sine left parenthesis, "x" , right parenthesis sine left parenthesis, phi , right parenthesis left brace, negative pi less than or equal to "x" less than or equal to pi , right bracesinxsinϕ−π≤x≤π
6
隐藏 标签 left parenthesis, "T" , sin left parenthesis, "T" , right parenthesis sin left parenthesis, phi , right parenthesis , right parenthesisT,sinTsinϕ
标签
equals=
left parenthesis, negative 1.8 3 3 , negative 0.6 9 9 5 3 1 8 4 , right parenthesis−1.833,−0.69953184
7
隐藏 标签 left parenthesis, arctan left parenthesis, sin left parenthesis, "T" , right parenthesis cos left parenthesis, phi , right parenthesis , cos left parenthesis, "T" , right parenthesis , right parenthesis minus "T" , "T" , right parenthesisarctansinTcosϕ,cosT−T,T
标签
equals=
left parenthesis, negative 0.1 0 8 9 9 5 3 1 , negative 1.8 3 3 , right parenthesis−0.10899531,−1.833
