问题:三角函数求导公式
涉及知识点:三角函数求导
筛选出来的最佳答案:
③ (sinx)ˇ = cosx
(cosx)ˇ = - sinx
(tanx)ˇ=1/(cosx)^2=(secx)^2=1 (tanx)^2
-(cotx)ˇ=1/(sinx)^2=(cscx)^2=1 (cotx)^2
(secx)ˇ=tanx·secx
(cscx)ˇ=-cotx·cscx
(arcsinx)ˇ=1/(1-x^2)^1/2
(arccosx)ˇ=-1/(1-x^2)^1/2
(arctanx)ˇ=1/(1 x^2)
(arccotx)ˇ=-1/(1 x^2)
(arcsecx)ˇ=1/(|x|(x^2-1)^1/2)
(arccscx)ˇ=-1/(|x|(x^2-1)^1/2)
④(sinhx)ˇ=coshx
(coshx)ˇ=sinhx
(tanhx)ˇ=1/(coshx)^2=(sechx)^2
(coth)ˇ=-1/(sinhx)^2=-(cschx)^2
(sechx)ˇ=-tanhx·sechx
(cschx)ˇ=-cothx·cschx
(arsinhx)ˇ=1/(x^2 1)^1/2
(arcoshx)ˇ=1/(x^2-1)^1/2
(artanhx)ˇ=1/(x^2-1) (|x|<1)
(arcothx)ˇ=1/(x^2-1) (|x|>1)
(arsechx)ˇ=1/(x(1-x^2)^1/2)
(arcschx)ˇ=1/(x(1 x^2)^1/2)
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