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--- documentation:language_reference:objects:matrix:functions:expand [2024/12/12 17:39] – Maurits W. Haverkort
+++ documentation:language_reference:objects:matrix:functions:expand [2025/11/20 04:20] (current) – external edit 127.0.0.1
@@ Line 3: / Line 3: @@
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-Matrix.Expand($M$, $n$, $x$) takes a quadratic matrix $M$ of dimension $m$ by $m$ and enlarges the dimension by $n$ to $n+m$ by $n+m$. The new diagonal values are set to $x$. If $x$ is not given all new entries are set to 0.
+Matrix.Expand($M$, $n$, $x$) takes a quadratic matrix $M$ of dimension $m$ by $m$ and enlarges the dimension to $n$ by $n$, with $n\geq m$ required. The new diagonal values are set to $x$. If $x$ is not given all new entries are set to 0.
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