無限大の比較 | 数学の星 https://math-jp.net 数とはなにか、無限とはなにか Fri, 09 Feb 2018 14:35:30 +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 無限大の比較 | 数学の星 https://math-jp.net 32 32 偶数と奇数はどちらが多いか https://math-jp.net/2018/02/06/ooi-sukunai/ https://math-jp.net/2018/02/06/ooi-sukunai/#respond Tue, 06 Feb 2018 14:00:00 +0000 https://math-jp.net/?p=3554 https://math-jp.net/2018/02/06/ooi-sukunai/feed/ 0 無限大÷無限大が不定とは限らない https://math-jp.net/2017/05/25/infinity-divide-infinity/ https://math-jp.net/2017/05/25/infinity-divide-infinity/#respond Wed, 24 May 2017 16:29:02 +0000 https://www.math-jp.net/?p=2386 https://math-jp.net/2017/05/25/infinity-divide-infinity/feed/ 0 無限大を数列で表すとどうなるか https://math-jp.net/2017/05/24/infinity-sequence/ https://math-jp.net/2017/05/24/infinity-sequence/#respond Tue, 23 May 2017 23:02:08 +0000 https://www.math-jp.net/?p=2377 https://math-jp.net/2017/05/24/infinity-sequence/feed/ 0 無限大×無限大は無限大より大きいか https://math-jp.net/2017/05/23/infinity-multiplied-infinity/ https://math-jp.net/2017/05/23/infinity-multiplied-infinity/#respond Mon, 22 May 2017 23:10:20 +0000 https://www.math-jp.net/?p=2369 https://math-jp.net/2017/05/23/infinity-multiplied-infinity/feed/ 0 無限大の比較は可能か？ https://math-jp.net/2017/05/22/can-comparison-infinite/ https://math-jp.net/2017/05/22/can-comparison-infinite/#respond Mon, 22 May 2017 12:13:09 +0000 https://www.math-jp.net/?p=2357 https://math-jp.net/2017/05/22/can-comparison-infinite/feed/ 0 数直線全体を開区間(-1,1)に埋め込む方法 https://math-jp.net/2017/05/21/real-line-embedding/ https://math-jp.net/2017/05/21/real-line-embedding/#respond Sun, 21 May 2017 02:40:06 +0000 https://www.math-jp.net/?p=2338 https://math-jp.net/2017/05/21/real-line-embedding/feed/ 0 「無限」に絡む用語「無限大」「永遠」「極限」「無限の彼方」 https://math-jp.net/2017/05/20/beyond-infinity/ https://math-jp.net/2017/05/20/beyond-infinity/#respond Fri, 19 May 2017 23:53:25 +0000 http://www.math-jp.net/?p=2325 https://math-jp.net/2017/05/20/beyond-infinity/feed/ 0 ℵ（アレフ）は無限大なのか https://math-jp.net/2017/05/19/aleph-infinite/ https://math-jp.net/2017/05/19/aleph-infinite/#respond Fri, 19 May 2017 12:06:29 +0000 http://www.math-jp.net/?p=2316 https://math-jp.net/2017/05/19/aleph-infinite/feed/ 0 無限に数え切れない物どうしを比較するには https://math-jp.net/2017/05/18/compare-countless/ https://math-jp.net/2017/05/18/compare-countless/#respond Wed, 17 May 2017 17:38:55 +0000 http://www.math-jp.net/?p=2303 https://math-jp.net/2017/05/18/compare-countless/feed/ 0 「無限大」と「最大の数」は違う https://math-jp.net/2017/05/17/max-number/ https://math-jp.net/2017/05/17/max-number/#respond Tue, 16 May 2017 20:47:44 +0000 http://www.math-jp.net/?p=2296 https://math-jp.net/2017/05/17/max-number/feed/ 0