受不了了！开导！　① C'=0(C为常数函数)；② (x^n)'= nx^(n-1) (n∈Q*)；
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)'=hcoshx (coshx)'=-hsinhx (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^xlna （ln为自然对数） (Inx)' = 1/x（ln为自然对数） (logax)' =(xlna)^(-1),(a>0且a不等于1) (x^1/2)'=【2(x^1/2)】^(-1) (1/x)'=-x^(-2)