Robuta

https://www.physicsforums.com/threads/analytical-solution-for-lower-triangular-matrix-w-non-zero-nth-column.614277/ Analytical Solution for Lower Triangular Matrix w/ Non-Zero Nth Column • Physics Forums Hi folks, is there an analytical solution for the determinant of the following matrix: - - | A B | | C d | - - where A is a n-1 x... lower triangular matrix analytical solution non zero physics forums nth https://web.mit.edu/~r/current/lib/R/library/base/html/lower.tri.html R: Lower and Upper Triangular Part of a Matrix upper triangular part of lower matrix