| 1 | initial version |
You can use .denominator() to extract the denominator:
diff((2*x-3)/(5-2*x),x).factor().denominator()
or
diff((2*x-3)/(5-2*x),x).denominator().factor()
Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.