zzllrr Mather是一款覆盖全数学学科的开源数学软件，提供知识库与解题工具，支持离线查阅、运算、绘图、文本公式编辑等功能。
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zzllrr Mather (小乐数学)，覆盖数学全部学科的数学知识库与解题工具Web APP，支持离线查阅、运算、绘图、文本公式编辑等。项目地址： https://github.com/zzllrr/mather在线Demo：https://zzllrr.github.io/mather/软件在内容上，覆盖全数学学科的知识概念和思想方法图谱、典型题库和解法、未解难题及开放课题； 在功能上，集公式编辑、几何绘图、演示交互、解题、知识穿透联想、数学百科启发探索于一身； 软件体积小巧便携，但功能强大，高度结构化和系统化，并可离线使用和自由扩展定制。
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