# Difference between var() commands

x,y = var('x y')

x,y = var('x, y')

What is the difference between having the comma in between variable names? As opposed to just a space separating them.

Difference between var() commands

x,y = var('x y')

x,y = var('x, y')

What is the difference between having the comma in between variable names? As opposed to just a space separating them.

add a comment

4

There is no difference in terms of what is returned -- you can use whichever you prefer. However, you have to be consistent.

3

"being consistent" means that you can't do `var('x,y z')`

Asked: **
2012-05-10 13:48:21 -0500
**

Seen: **154 times**

Last updated: **May 10 '12**

Eliminating variables from a system of equations?

How do I generate a random number according to the binomial distribution?

Is there some import I need to do for defining variables?

variables get deleted after calulation, overflow?

Getting symbolic variable without resetting python variable.

How to robustly simplify an object (including a number)

Declare variable as function output [closed]

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.