Revision history [back]

solve xexp(x)==0 and xexp(-x)==0

sage: solve(x*exp(x)==0,x) [x == 0, e^x == 0]

but

sage: solve(x*exp(-x)==0,x) [x == 0]

How can i avoid the e^x==0 in the solutionlist?

Thanks for help.

solve xexp(x)==0 and xexp(-x)==0

sage: solve(x*exp(x)==0,x) [x == 0, e^x == 0]0]

but

sage: solve(x*exp(-x)==0,x) [x == 0]0]

How can i avoid the e^x==0 in the solutionlist?

Thanks for help.

Revision history [back]

solve x*exp(x)==0 and x*exp(-x)==0

solve x*exp(x)==0 and x*exp(-x)==0

solve xexp(x)==0 and xexp(-x)==0

solve xexp(x)==0 and xexp(-x)==0