Matchedsplit – Matched delimiters across manually broken equations

This package provides matched delimiters across manually broken equations. It supports nested \left, \middle and \right delimiters, with consistent sizes across rows.

The package provides matchedsplit, matchedalign and matchedalign* environments, optional replacements for the corresponding amsmath environments, and optional depth-based delimiter coloring. Coloring can be configured both globally and per environment.

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