Does anyone know a function in Sage equivalent to Mathematica _Chop()_ function (http://reference.wolfram.com/language/ref/Chop.html)? I couldn't find any.
In fact, I would like to drop the imaginary parts that are close to zero of complex polynomial coefficients.
This shouldn't be difficult to implement but is something that I use a lot, it is strange not find an implementation.
Cordially