表达式4: "f" prime left parenthesis, "a" , right parenthesis times left parenthesis, "x" minus "a" , right parenthesis plus "f" left parenthesis, "a" , right parenthesisf′a·x−a+fa
4
表达式5: "f" prime left parenthesis, "a" , right parenthesisf′a
equals=
11
5
隐藏 标签 left parenthesis, "a" , "f" prime left parenthesis, "a" , right parenthesis , right parenthesisa,f′a
标签
equals=
left parenthesis, negative 6.2 8 3 1 8 5 3 1 , 1 , right parenthesis−6.28318531,1
6
表达式7: StartFraction, 1 Over cos squared left parenthesis, "x" , right parenthesis , EndFraction1cos2x
