t^3-4t^2+3t-1=0

问题描述:

t^3-4t^2+3t-1=0
结果?

用MATLAB可以求得它的3个解,1个实数解,2个复数解,t^3-4t^2+3t-1=0>> syms t;>> solve(t^3-4*t^2+3*t-1,t) ans = [ 1...