exa3_33.m

来自「有关matlab r2007的实用教程」· M 代码 · 共 14 行

solve('a*x^2+b*x+c')

solve('a*x^2+b*x+c','b')      %  solve for b

f=solve('cos(x)=sin(x)')      %  solve for x

t=solve('tan(2*x)=sin(x)')

x=solve('exp(x)=tan(x)')