不定积分基本公式表(1) adx = ax + C,其中 a 是常数 dx = x + C (2) xadx = xa+1+C,其中 a 是常数,a 1 1a+1(3) dx = ln +C1x |x|(4) axdx = C,其中 a0,且 a1, exdx = ex + C axln a (5) sin x = cos x + C dx (6) cos x = sin x + C dx (7) sec2x dx = tan x + C(8) csc2x dx = cot x + C(9) dx = arcsin x + C = arccos x + C 11x2(10) dx = arctan x + C = arccot x + C 11+x2(11) sh x dx = ch x + C,其中 sh x = ,ch x = ex ex2 ex + ex2(12) ch x dx = sh x + C