Is there a name for a matrix that would be the identity matrix, except that it's not square? In other words, it has ones along the main diagonal, and zeroes off of the main diagonal. But as it's not a square matrix, it is not the identity matrix.
Mathematics Stack Exchange is a question and answer site for people studying math at any level and professionals in related fields. It's 100% free, no registration required.
Here's how it works:
- Anybody can ask a question
- Anybody can answer
- The best answers are voted up and rise to the top