米 3求导法则 (c)'=0 (c为复常数) 2° f (=)=of"(=) (c为复常数) 3° [f(2)±g(]=f'(2)±g'(2) [f(z)g(a)]=f'(z)g(a)+f(a)g(e) f'()g(2)-f(2)g'(2) (g(z)≠0) g2(2) {f[g(a)]}=f"(o)g'(a)=f'[g(a)]g'(a) (0=8(2) 7° 当0=f(2)与z=h(o)是两个互为反函数的 单值函数，且h'(o)≠0时，∫'(2)= h(@)3 求导法则 1 (c) 0  = (c为复常数) 2 cf z cf z ( ) ( )    =    (c为复常数) 3 f z g z f z g z ( ) ( ) ( ) ( )     =      4 f z g z f z g z f z g z ( ) ( ) ( ) ( ) ( ) ( )     = +     5 ( ) ( ) ( ) ( ) ( ) ( ) ( ) 2 f z f z g z f z g z g z g z      −   =   ( ( ) 0) g z  6  f g z f g z f g z g z ( )  () ( ) ( ) ( )      = =          ( = g z( )) 7 当  = = f z z h ( )与 ( ) 是两个互为反函数的 单值函数，且h()  0时， ( ) ( ) 1 f z h   = 