On Tue, 17 Jun 2014, Gregory Bard wrote:
This has been brought up many times before, but I'd like to bring up
the possibility of adding two commands to Sage: cuberoot(x) and
nthroot(x, n)
Could you summarize previos discussion(s)?
For example what should cuberoot(1)^2 be? Different from cuber
This has been brought up many times before, but I'd like to bring up
the possibility of adding two commands to Sage: cuberoot(x) and
nthroot(x, n)
The reason is that currently plot( x^(1/3), -5, 5) only shows values for
x>0,
and not for x<0. The current work-around recommended is
plot(sign(x)*ab
