Linesys – Typeset linear systems and expressions from matrix-like input

linesys is a LaTeX package for converting augmented-matrix-style input into typeset systems of linear equations or inequalities. It also provides linear-expression rendering through the linexp environment and the \linexpr command, together with configurable variable generation, relation symbols, pivot selection and highlighting, selective styling wrappers, persistent defaults, and extensible lexical coefficient classification.

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