// the find
Visualize-ML/Book3_Elements-of-Mathematics
Book_3_《数学要素》 | 鸢尾花书：从加减乘除到机器学习；上架；欢迎继续纠错，纠错多的同学还会有赠书！
This is the code companion to a Chinese-language math textbook series ("数学要素", part of the Visualize-ML book set) that walks from basic arithmetic through algebra, calculus, vectors, and probability up to ML foundations. It's for Chinese-speaking learners who want the book's concepts paired with runnable Python, not a general-purpose library.
Notebooks are organized one-to-one with book chapters (Bk3_ChXX_*.ipynb), so it's trivial to find the code for whatever section you're reading. Several chapters ship a matching Streamlit app, giving you an interactive plot to manipulate instead of a static figure baked into the notebook. Coverage is genuinely broad — it scaffolds from 加减乘除 up through vectors, derivatives, integrals, and probability/statistics in a coherent progression, which is unusual for a single repo. 7600+ stars and 1400+ forks with the author actively soliciting corrections suggests the material has been through real reader scrutiny.
The README is just promotional links to the paid book/course — no setup instructions, no requirements.txt or environment file, so you're guessing at which numpy/matplotlib/streamlit versions the notebooks expect. Everything is in Chinese with no English documentation, which rules out a large chunk of the potential audience. There's no shared module or package here — each notebook is a standalone script duplicating imports and helper code rather than importing from a common library, so there's nothing to actually integrate into another project. License terms for reuse aren't clear given the content is tied to a commercial book.