[sage-support] Re: Inequalities solving

2009-05-11 Thread Jason Grout
Leonardo Passos wrote: > Is there a way to find the domain of x given a simple inequality like > 5*x + 2 > x - 6 in Sage? Mapple does support this...but it ain't free > software. I was wondering if could use Sarge in a high school math > class, so this is of big relevance. One way is to use t

[sage-support] Re: Inequalities solving

2009-05-10 Thread Leonardo
I found a message on sage-devel list (http://www.mail-archive.com/sage- de...@googlegroups.com/msg10351.html) about an inequality solver. However, each time x is a divisor of something (therefore it cannot be zero), the isolver function fails, as it tries to find the zeros of x as a solving strate