Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with determinants
Search options not deleted
user 482653
Questions about the determinant of square matrices or linear endomorphisms. Also for closely related topics such as minors or regularized determinants.
2
votes
0
answers
192
views
$\det(I+A) \leq 1$ with equality if and only if $A$ is nilpotent
Suppose we are given the following:
An $n \times n$ matrix $A$ (with rational entries).
$\operatorname{trace}(A)=0$
$B=A+I$ where $I$ is the $n \times n$ identity matrix.
Question. What condition …
- 4,713