ASKSAGE: Sage Q&A Forum - RSS feedhttps://ask.sagemath.org/questions/Q&A Forum for SageenCopyright Sage, 2010. Some rights reserved under creative commons license.Mon, 20 Apr 2020 17:15:30 +0200Finding all values for a variable thathttps://ask.sagemath.org/question/50877/finding-all-values-for-a-variable-that/I am trying to solve, the followng, simple problem using SageMath.
When given a Function (f(x)=(4/x)) I want SageMath to find all values for x, so that f(x) will be real. In the given example it should return RR \ {0} meaning all real values except for 0.
Is there a way to solve this problem in SageMath?
Mon, 20 Apr 2020 17:15:30 +0200https://ask.sagemath.org/question/50877/finding-all-values-for-a-variable-that/