Hi folks,(adsbygoogle = window.adsbygoogle || []).push({});

is there an analytical solution for the determinant of the following matrix:

- -

| A B |

| C d |

- -

where A is a n-1 x n-1 lower triangular matrix and B and C are n-1x1 and 1xn-1 matrices and d is a non-zero number.

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Detrminant of a lower triangular matrix with an exception (Nth column is non-zero)

**Physics Forums | Science Articles, Homework Help, Discussion**