Third-party licences for "Convert an image of an equation to LaTeX"
(https://swordfishsoft.org/image-to-latex/)

This page downloads and runs the model below inside your browser. Nothing is
uploaded. Each component keeps its own licence; the full texts follow.

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1. Model: Pix2Text MFR 1.5 (mathematical formula recognition)
======================================================================
Repository : https://huggingface.co/breezedeus/pix2text-mfr-1.5
Project    : https://github.com/breezedeus/Pix2Text
Author     : BreezeDeus
Licence    : MIT (Hugging Face tag "license:mit"; project LICENSE below,
             read 2026-09-25)
Files used : encoder_model.onnx (87,510,770 bytes), decoder_model.onnx
             (32,026,253 bytes), tokenizer.json (113,168 bytes); fp32,
             unmodified.
Model card : "Since the model is trained on images of mathematical formulas,
             it may not work when recognizing other types of images."
The LaTeX clean-up on this page ports functions from Pix2Text's
pix2text/latex_ocr.py (same MIT licence).

MIT License

Copyright (c) 2022 BreezeDeus

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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2. KaTeX (formula preview, MathML and SVG/PNG export)
======================================================================
Repository : https://github.com/KaTeX/KaTeX   (version 0.18.9)
Licence    : MIT

The MIT License (MIT)

Copyright (c) 2013-2020 Khan Academy and other contributors

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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3. ONNX Runtime Web (inference engine)
======================================================================
Repository : https://github.com/microsoft/onnxruntime
Licence    : MIT

MIT License

Copyright (c) Microsoft Corporation

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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4. Transformers.js (loaded by the shared page runtime)
======================================================================
Repository : https://github.com/huggingface/transformers.js   (version 4.2.0)
Licence    : Apache License 2.0 — https://www.apache.org/licenses/LICENSE-2.0

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5. Example images on this page
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a_quadratic, b_sum_int, c_matrix, g_dense, e_long, h_dark_gauss:
  rendered by us with pdfLaTeX; free to reuse (CC0).
whiteboard.jpg: cropped from "Équations-modifications.jpg" by Luc
  Comeau-Montasse, https://commons.wikimedia.org/wiki/File:%C3%89quations-modifications.jpg
  Licence CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0/);
  the crop is shared under the same licence.