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wordcraft/docs
Claude 3745441899 Gap 19: ODT equations written as formula objects
Each equation is written as an embedded formula object (ODF 1.3
§10.4.3): a frame in line with the text whose `draw:object` points at a
sub-document `Object N/` (declared in the manifest as a formula) whose
content.xml is the equation's MathML, with its linear text as an
annotation. The reader already opens LibreOffice's formula objects, so
equations round-trip. They were written as their linear text.

LibreOffice scales a formula to its frame, so the frame is sized from
the equation's structure (a box per node: fractions, scripts, radicals,
n-ary operators, delimiters, matrices) and centred on the line.
Checked in LibreOffice 24.2 with LibreOffice Math.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GBVQLyDnrG8Tn1yDQcUabC
2026-11-01 01:48:43 +00:00
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