Dashboard
Featured nodes
Roots
Public root
Templates
Test template
iCorps template
Guanyu's Latex template
Ivar's latex template
Family Tree template
Latex template
Router template
Trees
Public trees
Related nodes
Parents
1
Cofactors
Siblings
6
Sort by title
Sort by date
Definition of cofactor/submatrix of a matrix
Definition of determinant of a matrix as a cofactor expansion across the first row
The determinant of a matrix can be computed as a cofactor expansion across any row.
The determinant of a matrix can be computed as a cofactor expansion down any column.
The inverse of a matrix can be expressed in terms of its matrix of cofactors.
Cramer's rule
Knowen
β
Go to node
Help
Welcome to Knowen!
Edit test node (no login required)
Create new test node (no login required)
Not logged in
Sign in
Sign up
3
Privacy
Edit node
The determinant of a matrix can be computed as a cofactor expansion across any row.
Created almost 9 years ago
A
−
A
+
Put content here.
Parents
Cofactors