Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

if x=var('x') and n is an integer then n.binomial(x) should return binomial(SR(n),x) #12256

Closed
williamstein opened this issue Jan 3, 2012 · 4 comments
Closed

if x=var('x') and n is an integer then n.binomial(x) should return binomial(SR(n),x) #12256

williamstein opened this issue Jan 3, 2012 · 4 comments
Assignees
@burcin
Labels
c: symbolics r: duplicate t: bug

Comments

@williamstein
Copy link
Contributor

Somebody tried to do

sum(binomial(3, k), k, 0, 3)

and got a weird error, but

sum(binomial(SR(3), k), k, 0, 3)

works. This is because 3.binomial isn't sophisticated enough... or maybe binomial(-, -) isn't either.

This is a duplicate of #9634.

Component: symbolics

Reviewer: Burcin Erocal

Issue created by migration from https://trac.sagemath.org/ticket/12256
@williamstein williamstein added this to the sage-5.0 milestone Jan 3, 2012
@williamstein

This comment has been minimized.

Sign in to view
@burcin
Copy link

burcin commented Jan 3, 2012

comment:2

This is a duplicate of #9634.

@burcin
Copy link

burcin commented Jan 3, 2012

Reviewer: Burcin Erocal

@burcin burcin removed this from the sage-5.0 milestone Jan 3, 2012
@jdemeyer

This comment has been minimized.

Sign in to view
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@burcin burcin

Labels
c: symbolics r: duplicate t: bug
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
3 participants
@burcin @williamstein @jdemeyer