基本积分表 (8) 1212 Ix=I sec 2x dx=tan x+C Cos X (9) dx= csc2x dx=-cot x +C sIn x (10) sec x tan x dx=sec x +C (11) csc x cot x dx=-CSCx+C (12) (13) dx +c Ina (14) sh x dx =ch x +C 散(15)∫ chx dx=shx+C(10) sec x tan x dx=sec x +C , (11) csc x cot x dx =−csc x +C , (12) e x dx =e 2+C , (13) a x dx = a a x ln +C , (14) sh x dx =ch x +C , (15) ch x dx = sh x +C . (8) x 2 cos 1 dx = sec 2x dx=tan x+C , (9) x 2 sin 1 dx = csc 2x dx=−cot x +C , (8) x 2 cos 1 dx = sec 2x dx=tan x+C , (9) x 2 sin 1 dx = csc 2x dx=−cot x +C , (10) sec x tan x dx=sec x +C , (11) csc x cot x dx =−csc x +C , (12) e x dx =e 2+C , (13) a x dx = a a x ln +C , (14) sh x dx =ch x +C , (15) ch x dx = sh x +C . 基本积分表