28:null 29:["$","title",null,{"children":"Pattern #3 | Dmitry Baranovskiy | Observable"}] 2f:[] 2c:{"id":"93a071fe5b0f2854","slug":null,"title":"Pattern #3","thumbnail":"3c8ed3b9ef48bd0eb85071c114396b459f89e0408e0b15687c5f9033f258727d","access_level":"public","create_time":"$D2025-05-09T06:54:26.158Z","update_time":"$D2025-05-12T23:58:28.580Z","view_time":null,"first_public_time":"$D2025-05-09T06:54:26.158Z","fork":{"id":"c3431b609f761071","slug":null,"title":"Pattern #2","owner":{"id":"e3672025b6b6f436","login":"dmitrybaranovskiy","name":"Dmitry Baranovskiy"}},"stars":0,"starred":false,"owner":{"type":"team","id":"e3672025b6b6f436","login":"dmitrybaranovskiy","name":"Dmitry Baranovskiy","avatar_url":"https://avatars-next.observableusercontent.com/c31e7f084a49a6e09f7724ab70028e1f8a03923326f084b8f9e86a014705daf0","tier":"starter_2024"},"version":215,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"230ca2847200ccc9","login":"dmitrybaranovskiy","name":"Dmitry Baranovskiy","avatar_url":"https://avatars-next.observableusercontent.com/c31e7f084a49a6e09f7724ab70028e1f8a03923326f084b8f9e86a014705daf0","tier":null}],"members":[{"type":"individual","id":"230ca2847200ccc9","login":"dmitrybaranovskiy","name":"Dmitry Baranovskiy","avatar_url":"https://avatars-next.observableusercontent.com/c31e7f084a49a6e09f7724ab70028e1f8a03923326f084b8f9e86a014705daf0","tier":null,"role":"editor"},{"type":"team","id":"e3672025b6b6f436","login":"dmitrybaranovskiy","name":"Dmitry Baranovskiy","avatar_url":"https://avatars-next.observableusercontent.com/c31e7f084a49a6e09f7724ab70028e1f8a03923326f084b8f9e86a014705daf0","tier":"starter_2024","role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"subscribed":null,"forks":1,"collection":null,"type":"notebook","body":{"title":"Pattern #3","cells":[{"id":0,"value":"# Pattern #3","pinned":false,"hidden":false,"mode":"md"},{"id":5,"value":"","pinned":false,"hidden":false,"mode":"html"},{"id":21,"value":"σ = 30","pinned":false,"hidden":false,"mode":"ojs"},{"id":50,"value":"s = σ / 3","pinned":false,"hidden":false,"mode":"ojs"},{"id":70,"value":"d = 3 ** 0.5 / 3","pinned":false,"hidden":false,"mode":"ojs"},{"id":142,"value":"d2 = 3 ** 0.5 / 6","pinned":false,"hidden":false,"mode":"ojs"},{"id":12,"value":"cols = 80","pinned":false,"hidden":false,"mode":"ojs"},{"id":14,"value":"rows = 15","pinned":false,"hidden":false,"mode":"ojs"},{"id":18,"value":"code = {\n let res = \"\";\n for (let i = 0; i < rows; ++i) {\n for (let j = 0; j < cols; ++j) {\n const rot = j % 2 ? 0 : 180 + Math.round(Math.random() * 2) * 120;\n const shift = i % 2 ? σ / 2 : 0;\n const x = (j * σ) / 2 - shift;\n const y = i * σ * d * 1.5 - (j % 2 ? 0 : σ * d2) + d * σ;\n res += ``;\n }\n }\n return res;\n}","pinned":false,"hidden":false,"mode":"ojs"}],"files":"$W2f","stdlib":"1","titling":"auto"}} 2d:"$2c:body"