vangel76andClaude Opus 5.5 4bba98fd50 perf(model): cache formula trees when reading a workbook from JSON ...

A Formula read from JSON had no cached tree (`expr` is not saved), so
every graph rebuild and every recalculation parsed each formula again.
Reading one now parses its text once and keeps the tree, as
Formula::new does. The saved text is kept as written.

Fixes #3577

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-11-08 02:57:51 +01:00

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src

perf(model): cache formula trees when reading a workbook from JSON

2026-11-08 02:57:51 +01:00

Cargo.toml

Equations: Insert › Equation with a LaTeX editor, Office Math in xlsx and equations in PDF (#471)

2026-11-02 15:45:36 +01:00