▽**C**
●04/20 17:26
836,165 hits

▽Johnnie Moore’s Weblog
●04/20 16:29
The absurdIn moving house, I radically downsized my collection of books which I can highly recommend. I used to think I’d one day find a reason to keep all those volumes,6 September 2012The perils of boxed solutionsReferring to this blog entry by Jim McGee: It’s human to want solutions in neat boxes, but neatness often drives out humanity. The Japanese make haikus in praise of the “messiness”

▽InfoQ Japan: 最新技術を追い求めるﾃﾞﾍﾞﾛｯﾊﾟのための情報ｺﾐｭﾆﾃｨ
●04/20 10:09
IconOpenAIがﾏﾙﾁｴｰｼﾞｪﾝﾄ･ｵｰｹｽﾄﾚｰｼｮﾝの実験的ｵｰﾌﾟﾝｿｰｽ･ﾌﾚｰﾑﾜｰｸ｢Swarm｣をﾘﾘｰｽ

▽檜山正幸のｷﾏｲﾗ飼育記
●04/20 09:18
2025-04-19方向とｵﾘｴﾝﾃｰｼｮﾝ､圏論の絵図雑記／備忘｢方向と向きは区別しなさい｣と教わって､それを守ってきたつもりですが､ﾃｸﾆｶﾙﾀｰﾑだとしても｢方向｣と｢向き｣を区別して運用するのはどうも無理がある気がしてきました｡方向は direction で､向きは orientation のことなのですが､思い切って…2025-04-19随伴系のﾍﾟｰｽﾃｨﾝｸﾞ図もXyJax (Xy-pic extension for MathJax)で描いてみる雑記／備忘｢ﾊﾞﾀﾆﾝのﾍﾟｰｽﾃｨﾝｸﾞ図をXyJax (Xy-pic extension for MathJax)で描いてみる｣の続き｡2-圏のなかの構造といえば､なんつっても随伴系〈adjunction | adjoint system〉ですよね｡ﾆｮﾛﾆｮﾛ関係式〈snake {law | relation | equat

▽xkcd - A webcomic of romance, sarcasm, math, and language - By Randall Munroe
●04/20 06:31
Anchor BoltsPermanent link to this comic: https://xkcd.com/3078/Image URL (for hotlinking/embedding): https://imgs.xkcd.com/comics/anchor_bolts.png