 Triangular matrix ring (source code)

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= Triangular matrix ring
{wiki=Triangular_matrix_ring}

A triangular matrix ring is a specific type of matrix ring made up of upper or lower triangular matrices over a given ring. More formally, let's define it in a bit more detail. \#\#\# Definition: 1. **Triangular Matrices**: - An **upper triangular matrix** is a square matrix where all entries below the main diagonal are zero.

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