to customize your list.
more stack exchange communities
Start here for a quick overview of the site
Detailed answers to any questions you might have
Discuss the workings and policies of this site
Simplifying the trace of a matrix expression
I have a long expression involving matrices that I derived using the NCAlgebra package. Can I simplify the trace of the expression? For example, say
is a scalar ...
Jun 9 '13 at 1:53
newest linear-algebra packages questions feed
Please welcome jmac, Community Manager of the Rising Sun
Hot Network Questions
Why use higher ISO when using tripod and the object is static?
Are TED presentations academically credible?
How can I get a villager without a village?
What is the difference between "do you like" and "would you like"?
What to do with the "last" button in pagination?
Would colonising Antarctica be a good test for colonising Mars?
How to retrieve lost aliases?
Do replacing distinct digits from distinct places of an algebraic irrational
Permanent Camping Cooler - No Ice Needed
How should I remember what I was doing and why on a project 3 months back?
Is it possible to buy the ticket on board in German train?
As a GM, how can I stop killing my games?
What does the ++ (or --) operator return?
'modern' browser that will work in windows 98SE
How do pilots manage to keep aircraft on centerline during taxi
Is Michael Moore worth approximately $50 million?
Make a circle illusion animation
Is it possible for cleric to cast spells of opposed alignments?
What causes morning wood?
If the USS Equinox crew joined the USS Voyager, who would be captain?
difficulty inflating my bike tire
Displaying Black on a Black Background
more hot questions
Life / Arts
Culture / Recreation
TeX - LaTeX
Unix & Linux
Ask Different (Apple)
Geographic Information Systems
Science Fiction & Fantasy
Seasoned Advice (cooking)
Personal Finance & Money
English Language & Usage
Mi Yodeya (Judaism)
Cross Validated (stats)
Theoretical Computer Science
Meta Stack Exchange
Stack Overflow Careers
site design / logo © 2014 stack exchange inc; user contributions licensed under
cc by-sa 3.0
Mathematica is a registered trademark of Wolfram Research, Inc. While the mark is used herein with the limited permission of Wolfram Research, Stack Exchange and this site disclaim all affiliation therewith.