Mathematica 9 is now available
Student Support Forum
-----
Student Support Forum: 'Convert Expressions' topicStudent Support Forum > General > "Convert Expressions"

Next Comment >Help | Reply To Topic
Author Comment/Response
Peng Xu
11/30/11 1:42pm

Hi

I would like to know how to convert expression from

Sum[-(a[i]^2/b[i]^3), {i, 1, n}] + Sum[1/(2*b[i]^2), {i, 1, n}]

to

Sum[1/(2*b[i]^2) - a[i]^2/b[i]^3, {i, 1, n}]

What Mathematica function would I use? Also how to make it have a single denominator?

Thanks!

Attachment: conversion.nb, URL: ,

Subject (listing for 'Convert Expressions')
Author Date Posted
Convert Expressions Peng Xu 11/30/11 1:42pm
Re: Convert Expressions Quinn McKinsey 12/06/11 12:55pm
Re: Re: Convert Expressions Peng Xu 12/07/11 5:26pm
Next Comment >Help | Reply To Topic