Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

My blogs and code for machine learning. http://cnblogs.com/pinard

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🎨 数学公式识别增强版：中英文手写印刷公式、支持初级符号推导（数据结构基于 LaTeX 抽象语法树）Math Formula OCR Pro, supports handwrite, Chinese-mixed formulas and simple symbol reasoning (based on LaTeX AST).