公式图片转 LaTeX

# Formula Image to LaTeX

Transcribe mathematical content from an image URL with <integration-tag>direct:deepseek_ocr_tools</integration-tag> and produce reviewable LaTeX.

## Workflow

1. Obtain one reachable image URL through the approved asset flow.
2. Ask whether the user needs one expression or every formula in the image.
3. Inspect the live Action schema and call it once with `imageUrl`.
4. Preserve the returned OCR text.
5. Convert only supported symbols and structure into LaTeX. Use `\text{[unclear]}` for uncertain regions.

## Mathematical checks

- Preserve superscripts, subscripts, fractions, radicals, delimiters, matrices, and equation numbering when visible.
- Check paired braces and environments for syntactic balance.
- Do not simplify, solve, or change notation unless asked.
- Separate inline expressions from display equations.
- Return both fenced LaTeX and a short uncertainty list.

The OCR Action does not promise native LaTeX or formula-layout recovery. Treat the conversion as a transcription that requires visual review, especially for signs, indices, Greek letters, and matrix alignment. Do not claim PDF or multi-page support.

## Attribution

This native Loadout re-authoring narrows the original GLM formula workflow to image-URL OCR followed by conservative LaTeX transcription. See [UPSTREAM.md](UPSTREAM.md) and [LICENSE.txt](LICENSE.txt).