3f:null 40:["$","title",null,{"children":"Pastís d'aniversari | Jordi Saludes | Observable"}] 46:T7899,svg``47:[] 44:{"id":"69127e6f086c3167","slug":"pastis-daniversari","title":"Pastís d'aniversari","thumbnail":"bba408cb6fc54cdf7bc63670cad3c0f9d49f4ab45bbcd02b89804e2738d44cec","access_level":"public","create_time":"$D2019-02-02T16:42:49.594Z","update_time":"$D2021-11-09T10:31:09.445Z","view_time":null,"first_public_time":"$D2019-02-03T11:28:01.708Z","has_unpublished_edits":null,"fork":false,"stars":1,"starred":false,"owner":{"type":"team","id":"f4b4b938baf27882","login":"saludes","name":"Jordi Saludes","avatar_url":"https://avatars-next.observableusercontent.com/1d2477217e4b39f06cb2a19437f76e41d53331ab9b2d19b640c7d8be6b0cd950","tier":"starter_2024","bio":"","following":false},"version":211,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"0510e92df0de01d0","login":"saludes","name":"Jordi Saludes","avatar_url":"https://avatars-next.observableusercontent.com/1d2477217e4b39f06cb2a19437f76e41d53331ab9b2d19b640c7d8be6b0cd950","tier":null,"bio":"","following":false}],"members":[{"type":"individual","id":"0510e92df0de01d0","login":"saludes","name":"Jordi Saludes","avatar_url":"https://avatars-next.observableusercontent.com/1d2477217e4b39f06cb2a19437f76e41d53331ab9b2d19b640c7d8be6b0cd950","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":0,"collection":null,"type":"notebook","body":{"titling":"auto","title":"Pastís d'aniversari","cells":[{"id":0,"value":"md`# Pastís d'aniversari`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":4,"value":"$46","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":32,"value":"md`Vegeu [ternari equilibrat](https://en.wikipedia.org/wiki/Balanced_ternary) i potser http://userpages.wittenberg.edu/bshelburne/BalancedTernaryTalkSu09.pdf`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":84,"value":"viewof age = slider({\n min: 1, \n max: 100,\n value: defaultAge,\n step: 1, \n description: \"Edad\"\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":131,"value":"html`${as3b(age)} = ${age}`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":146,"value":"asReducedSum(age)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":86,"value":"import {slider} from \"@jashkenas/inputs\"","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":31,"value":"to3b = function(n) {\n var terns = [];\n \n function carry(k) {\n if (k >= terns.length) {\n terns.push(0);\n return carry(k);\n } \n if (terns[k] == 2) {\n terns[k] = 0;\n return carry(k+1);\n }\n terns[k]++;\n }\n \n function to3(n) {\n if (n == 0)\n return\n else {\n let r = n % 3,\n q = (n - r)/3;\n to3(q);\n terns.unshift(r)}\n }\n to3(n);\n for (var j=0; j (t<0? \"Ɩ\": t)).reverse().join('');\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":143,"value":"asReducedSum = function(n) {\n const terns = to3b(n);\n var text0 = '',\n text1 = '',\n text2 = '';\n for(var j=terns.length-1; j>=0; j--) \n switch (terns[j]) {\n case 1:\n text0 += (j == terns.length-1? ' ':' + ') + `1\\\\cdot3^${j}`;\n text1 += (j == terns.length-1? ' ':' + ') + '3^' + j;\n text2 += (j == terns.length-1? ' ':' + ') + 3**j;\n break;\n case -1:\n text0 += (j == terns.length-1? ' ':' + ') + `(-1)\\\\cdot3^${j}`;\n text1 += ' - 3^' + j;\n text2 += ' -' + 3**j;\n break;\n case 0:\n text0 += (j == terns.length-1? ' ':' + ') + `0\\\\cdot3^${j}`;\n break;\n default:\n text0 += '?';\n text1 += '?';\n text2 += '?'\n }\n \n return tex`${text0} = ${text1} = ${text2} = ${n}`;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":196,"value":"getAge = function(d1, d2) {\n d2 = d2 || new Date();\n var diff = d2.getTime() - d1.getTime();\n return Math.floor(diff / (1000 * 60 * 60 * 24 * 365.25));\n}\n","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":201,"value":"defaultAge = getAge(new Date(1991, 2, 20))","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W47","stdlib":"1"}} 45:"$44:body"