収束 | 数学の星 https://math-jp.net 数とはなにか、無限とはなにか Thu, 22 Jul 2021 05:06:57 +0000 ja hourly 1 https://wordpress.org/?v=6.9 https://math-jp.net/wp-content/uploads/2016/12/cropped-2015-06-06-18.34.04-1-2-32x32.jpg 収束 | 数学の星 https://math-jp.net 32 32 数列の「自明な収束」と「自明でない収束」 https://math-jp.net/2021/07/11/trivial-convergence/ Sun, 11 Jul 2021 10:59:13 +0000 https://math-jp.net/?p=4398 アキレスと亀 https://math-jp.net/2016/12/16/achilles-and-tortoise/ https://math-jp.net/2016/12/16/achilles-and-tortoise/#comments Thu, 15 Dec 2016 15:28:23 +0000 http://www.math-jp.net/?p=72 https://math-jp.net/2016/12/16/achilles-and-tortoise/feed/ 1