查看“高等数学”的源代码

== 不定积分三角函数公式 ==
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<math>\left ( \tan x \right )'=\sec^2 x </math>  <math>\, \,\,\, \,\,\, \,\,\,\ \,\,\,\ \,\,\,\ \,\,\,\ \,\,\,\ \,\,\,\ \,\,\,\,\,\,\,</math>   <math>\int \sec ^{2} x=\tan x+C</math>
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<math>\left ( \sec x \right )'=\sec x\,\tan x </math>
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<math>\left ( \cot x \right )'=-\csc^2 x </math>
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<math>\left ( \csc x \right )'=- \csc x\,\cot x </math>