# Thread: Inverse of an Identity Matrix

1. ## Inverse of an Identity Matrix

Is the inverse of an identity matrix just itself? Or does it not have an inverse? Thanks.

2. Originally Posted by Fel
Is the inverse of an identity matrix just itself? Or does it not have an inverse? Thanks.
Yes, the identity matrix is self-inverse.

3. Originally Posted by Fel
Is the inverse of an identity matrix just itself? Or does it not have an inverse? Thanks.
Yes, its just itself.