mathsstory.cc | |
网站标题: | mathematical story |
网站简介: | 关于数*史、数学趣味、数学故事、数学家传记演义、数学家人物思想、数学趣闻、数学知识定理、课外定理及数学资源论坛、互动的网站。about mathematical history mathematical romance maths theorem maths interest and mathematical knowledge |
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dharwadker.org | |
网站标题: | Four Color Theorem |
网站简介: | A New Proof of The Four Color Theorem by Ashay Dharwadker. Copyright (C) 2000. All rights reserved. |
关键字: | Ashay Dharwadker Four Color Theorem Four Colour Theorem |
cut-the-knot.org | |
网站标题: | Interactive Mathematics Miscellany <br>and Puzzles |
网站简介: | An encyclopedic collection of math resources for all grades. Arithmetic games, problems, puzzles, and articles |
关键字: | Interactive Mathematics games geometry arithmetic algebra problem theorem puzzles math |
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