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常用函式的導數表

① C'=0(C為常數函式)
② (x^n)'= nx^(n-1) (n∈R);熟記1/X的導數
③ (sinx)' = cosx
(cosx)' = - sinx
(tanx)'=1/(cosx)^2=(secx)^2=1+(tanx)^2
(cotx)'=-1/(sinx)^2=-(cscx)^2=-1-(cotx)^2
(secx)'=tanx·secx
(cscx)'=-cotx·cscx
(arcsinx)'=1/(1-x^2)^1/2
(arccosx)'=-1/(1-x^2)^1/2
(arctanx)'=1/(1+x^2)
(arccotx)'=-1/(1+x^2)
(arcsecx)'=1/(|x|(x^2-1)^1/2)
(arccscx)'=-1/(|x|(x^2-1)^1/2)
④(sinhx)'=coshx
(coshx)'=sinhx
(tanhx)'=1/(coshx)^2=(sechx)^2
(coth)'=-1/(sinhx)^2=-(cschx)^2
(sechx)'=-tanhx·sechx
(cschx)'=-cothx·cschx
(arsinhx)'=1/(x^2+1)^1/2
(arcoshx)'=1/(x^2-1)^1/2
(artanhx)'=1/(x^2-1) (|x|<1)
(arcothx)'=1/(x^2-1) (|x|>1)
(arsechx)'=1/(x(1-x^2)^1/2)
(arcschx)'=1/(x(1+x^2)^1/2)
⑤ (e^x)' = e^x
(a^x)' = (a^x)
lna
(ln為自然對數) (Inx)' = 1/x(ln為自然對數) (logax)' =x^(-1) /lna(a>0且a不等於1) (x^1/2)'=[2(x^1/2)]^(-1)

(1/x)'=-x^(-2)