{"version":"1.0","type":"rich","title":"Formulae \ud83e\uddee","description":"Since eval() is (properly) not available at Turtletoy I implemented a simple (probably naive) formula parser (tokenizer) and solver.\r\n\r\nIt supports all basic arithmetic and binary operators and Math functions and constants.\r\n\r\nIt also allows the use of custom variables and assigning values (including functions) to them when solving.\r\n\r\nFibonacci sequence: https:\/\/turtletoy.net\/turtle\/187a81ec7d#formulaText=@KCgoKGEqKmIrYykqYikqKngtKC0oKGEqKmIrYykqYi1jKSkqKngpL2EqKmIpfDA,a=5,b=0.5,c=1\r\n08066.repeat: https:\/\/turtletoy.net\/turtle\/187a81ec7d#formulaText=@KE1hdGguYWJzKGEqeCoqMiArIGIqeCArIGMpIDw8IDIpICUgMTA,a=3,b=-16,c=5","author_name":"Jurgen","author_url":"https:\/\/turtletoy.net\/user\/Jurgen","provider_name":"Turtletoy","provider_url":"https:\/\/turtletoy.net\/","license":{"fullName":"The MIT License","shortName":"MIT","url":"https:\/\/opensource.org\/licenses\/MIT"},"thumbnail_url":"https:\/\/turtletoy.net\/thumbnail\/187a81ec7d.jpg","thumbnail_width":512,"thumbnail_height":512,"html":"<iframe src=\"https:\/\/turtletoy.net\/embed\/187a81ec7d\" width=\"1025px\" height=\"554px\" style=\"max-width: 100%; border: 0\" sandbox=\"allow-scripts allow-top-navigation allow-top-navigation-by-user-activation allow-forms allow-popups allow-same-origin\"><\/iframe>","width":1025,"height":554}