DOCX open / Office PDF preview evidence — 2026-10-11

The self-authored six-formula Markdown was previously exported to the source DOCX by Doc2X. The exact same DOCX was uploaded once through the real Office preview workflow and converted to a one-page PDF. That PDF is an unmodified native download. After download, we selected defer; no OCR or translation was submitted.

Open source.docx with a compatible editor to inspect the six OMML equations. Open converted.pdf to inspect its page appearance. Plain-text extraction is supplied separately as extracted-text.txt and is not a native product export or mathematical source: glyphs and two-dimensional formula structure differ from the visible PDF. No clipboard-copy operation was tested and no PDF bytes were repaired.

All six formulas, code example and end marker are visible in the full page. This sample has no tables, images, comments or tracked changes. Preserve your own source DOCX when editing.

This ZIP is assembled locally, not a single native product download.
