[{"data":1,"prerenderedAt":343},["ShallowReactive",2],{"project-22290812":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":10,"maker":11,"posted_at":12,"year":13,"points":14,"comments":15,"rank_in_year":16,"shown_in_year":17,"top":18,"tier":19,"category":20,"subcategory":21,"format":22,"keywords":23,"reception":28,"sentiment":29,"stance_mix":30,"scored_comments":18,"aspects":34,"strip":44,"post_text":46,"what":47,"said":76,"maker_in_thread":215,"shape":226,"grid":230,"attempts":305,"same_week":306,"maker_shows":41,"maker_hidden":335,"reader_version":336,"card":337},"22290812","Mathpendium","Discover the World of Mathematics","title","Show HN: Discover the World of Mathematics","https:\u002F\u002Fmathpendium.org\u002F","mathpendium.org","CatsAreCool",1581353633,2020,108,36,599,3028,20,"notable","learning_science","math reference","web_app",[24,25,26,27],"mathematics reference","theorems","conjectures","math encyclopedia","roasted",-0.486,{"positive":31,"neutral":32,"mixed":31,"critical":33},1,6,12,{"design":35,"execution":38,"idea":40,"performance":42,"privacy":43},{"positive":36,"critical":37},0,5,{"positive":36,"critical":39},4,{"positive":31,"critical":41},2,{"positive":36,"critical":36},{"positive":36,"critical":31},[31,36,45,31,36,31,36,45,36,45,36,31,36,36,37,36,31,36,31,36,45,45,45,36,45,36,31,36,31,31,36,31,31,36,31,36],3,null,{"problem":48,"audience":55,"pricing":46,"motivation":61,"time_to_build":46,"stack":66,"openness":73,"stage":74,"team_size":75},{"value":49,"source":50,"evidence":51},"Finding lists of theorems, definitions and conjectures on a math topic","maker",[52],{"id":53,"by":11,"text":54},"22295931","Thanks for the feedback. Yes, I agree that Mathworld is great. Mathpendium is not meant to replace sites like Mathworld, but to work with them. I think this is something I need…",{"value":56,"source":50,"evidence":57},"Professional mathematicians and learners who already have an overview of a topic",[58],{"id":59,"by":11,"text":60},"22310536","It is more like a reference and a jumping point to books and articles. After understanding the general ideas of a topic it lets you dive deeper. It is definitely targeted towards…",{"value":62,"source":50,"evidence":63},"Wants a tool to find mathematical tools and reference items quickly",[64,65],{"id":53,"by":11,"text":54},{"id":59,"by":11,"text":60},[67],{"value":68,"source":50,"evidence":69},"KaTeX for rendering LaTeX",[70],{"id":71,"by":11,"text":72},"22315021","Yes, I'm using katex because I found the API easier to work with.","unknown","launched","solo",{"praise":77,"objections":97,"requests":154,"questions":184,"alternatives":200},[78,86],{"value":79,"source":80,"evidence":81},"Good direction for math learning tools","commenter",[82],{"id":83,"by":84,"text":85},"22299639","K0SM0S","> Yes, I agree that Mathworld is great. Slighty OT but, Apart from the fact that it looks and feels like 2006 (that latex renderer is so, so horrible, it's a distraction), and…",{"value":87,"source":80,"evidence":88},"Eric Weisstein's MathWorld praised as complementary reference",[89,93],{"id":90,"by":91,"text":92},"22292488","throwaway5752","I just searched for \"game theory\" and got no results which is jarring even though I understand why. Indexing LaTex snippets has its use but is too far removed from higher level…",{"id":94,"by":95,"text":96},"22302910","breck","Wow, thanks for sharing that article about Eric Weisstein. Very interesting. > He is also a prolific communicator of mathematics, having authored most of MathWorld's nearly…",[98,116,131,141,150],{"value":99,"source":80,"evidence":100},"Content is sparse; many common searches return no results",[101,105,108,112],{"id":102,"by":103,"text":104},"22298962","r-zip","There appears to be quite a lot of missing (basic) content. Try searching \"Cauchy-Schwarz\" (or its variants). Nothing. Same for \"Fourier\".",{"id":106,"by":91,"text":107},"22301393","I noticed some issues rendering LaTex. Also if I were you, I would probably prioritize curated annotation. For example: * I searched for \"Lebesgue integral\" and got no results. I…",{"id":109,"by":110,"text":111},"22308462","mr_gibbins","It's a little lacking in content. I searched for 'Bernoulli' and came up with nothing, so widened this to 'probability' and nothing still. It would benefit from some kind of…",{"id":113,"by":114,"text":115},"22297226","klundqist","\"probability\" search term doesn't give a useful result. How is data fed into the system?",{"value":117,"source":80,"evidence":118},"Home page is empty and unclear about what the site is for",[119,123,127],{"id":120,"by":121,"text":122},"22293472","jonplackett","When I landed on the front page i thought it hadn't loaded properly. Had no idea what to do. Is this just for people who already know lots about math? If so maybe that's why I…",{"id":124,"by":125,"text":126},"22297883","mkl","Do entries have categories? Searching for e.g. \"calculus\" only brings up one result. I think the home page needs to say what the site is for and what kinds of things are on it,…",{"id":128,"by":129,"text":130},"22291818","gus_massa","The front page is too empty. You must add some links to popular topics (quadratic equation? topology?) and some link to random topics. Something like the Wikipedia main page.…",{"value":132,"source":80,"evidence":133},"Cookie consent dialog blocks content",[134,138],{"id":135,"by":136,"text":137},"22292751","pjmorris","I searched for 'logic' and 'proof', and all I got was a request to consent to their use of cookies.",{"id":139,"by":136,"text":140},"22299546","Chrome\u002FOS X. I didn't agree to the cookies, and wouldn't do so until I was satisfied that the site was of interest and value. Give people a chance to test drive it before…",{"value":142,"source":80,"evidence":143},"LaTeX rendering errors and equations overflow the content box",[144,145,149],{"id":106,"by":91,"text":107},{"id":146,"by":147,"text":148},"22297593","obscura","Long equations break out of the content box. E.g., view\u002F5e33c093981ec41bc6b279b7",{"id":128,"by":129,"text":130},{"value":151,"source":80,"evidence":152},"The word discover in the title over-promises",[153],{"id":83,"by":84,"text":85},[155,166,170,174,180],{"value":156,"source":80,"evidence":157},"Add category or topic navigation",[158,162,163],{"id":159,"by":160,"text":161},"22299166","oefrha","I’m not convinced about the usefulness of this format, but I’ll reserve judgement for now. However, one thing I’m almost certain is that categorization and navigation by topic is…",{"id":109,"by":110,"text":111},{"id":164,"by":11,"text":165},"22295894","Thanks for the feedback. Yes, it seems others too have felt the home page was hard to navigate because it was too empty. I will explore ways to make it more clear how to use the…",{"value":167,"source":80,"evidence":168},"Allow editing without an account",[169],{"id":128,"by":129,"text":130},{"value":171,"source":80,"evidence":172},"Populate the home page with popular and random topics",[173],{"id":128,"by":129,"text":130},{"value":175,"source":80,"evidence":176},"Support pull requests or git-based contribution",[177],{"id":178,"by":95,"text":179},"22303402","> What if you could easily answer the question \"what is everything currently known in mathematics.\" I love this. I work on this problem a lot. More generally of the form \"what is…",{"value":181,"source":80,"evidence":182},"Add a bio or personal homepage for the maker",[183],{"id":159,"by":160,"text":161},[185,189,193],{"value":186,"source":80,"evidence":187},"How is data fed into the system",[188],{"id":113,"by":114,"text":115},{"value":190,"source":80,"evidence":191},"Is there a public API",[192],{"id":83,"by":84,"text":85},{"value":194,"source":80,"evidence":195},"Is it rendered server-side or client-side",[196],{"id":197,"by":198,"text":199},"22315424","yori","Are you rendering the LaTeX on server-side or on client-side using JavaScript? I am asking these questions because I find MathJax code in your website: ``` \u003Cscript…",[201,206,211],{"value":202,"source":80,"evidence":203},"MathWorld",[204,205],{"id":90,"by":91,"text":92},{"id":83,"by":84,"text":85},{"value":207,"source":80,"evidence":208},"Wikipedia",[209,210],{"id":128,"by":129,"text":130},{"id":83,"by":84,"text":85},{"value":212,"source":80,"evidence":213},"Stacks Project",[214],{"id":159,"by":160,"text":161},{"comments":216,"answered":217,"key":218},15,8,[219,222,225],{"id":220,"text":221},"22295946","Thanks for the feedback. Yes, it seems I need to redesign the site to make it easier to navigate and feel less empty. I like your suggestions about adding popular topics. Thanks…",{"id":223,"text":224},"22310445","Thanks for the feedback. The site's growth model more like Wikipedia's growth model in that it grows by user contributions. This is something that I need to better communicate on…",{"id":53,"text":54},{"commenters":227,"max_depth":37,"maker_replies":216,"first_comment_mins":228,"lifespan_hours":229},17,99,61,[231,233,235,239,241,242,244,246,250,251,253,256,257,259,261,263,265,266,268,269,271,273,275,278,279,280,282,284,286,289,291,294,296,298,300,302],[128,36,31,232,129,36],"project\u002Fcritical\u002Fdesign",[220,36,36,234,11,31],"maker\u002Fneutral\u002Fnone",[236,31,45,237,238,36],"22298525","project\u002Fneutral\u002Fnone","bovermyer",[102,31,31,240,103,36],"project\u002Fcritical\u002Fexecution",[223,31,36,234,11,31],[90,41,31,243,91,36],"project\u002Fcritical\u002Fidea",[53,41,36,245,11,31],"maker\u002Fneutral\u002Fidea",[247,41,45,248,249,36],"22297648","project\u002Fneutral\u002Fidea","hatmatrix",[59,41,36,245,11,31],[83,41,45,252,84,36],"project\u002Fmixed\u002Fdesign",[254,41,36,255,11,31],"22310493","maker\u002Fpositive\u002Fnone",[106,41,31,240,91,36],[258,41,36,234,11,31],"22315015",[94,41,36,260,95,36],"other\u002Fneutral\u002Fnone",[178,45,37,262,95,36],"project\u002Fpositive\u002Fidea",[264,45,36,245,11,31],"22315046",[159,39,31,243,160,36],[267,39,36,234,11,31],"22315020",[120,37,31,232,121,36],[164,37,36,270,11,31],"maker\u002Fneutral\u002Fdesign",[124,37,45,272,125,36],"project\u002Fneutral\u002Fdesign",[274,32,45,272,198,36],"22297412",[276,32,45,277,125,36],"22297874","project\u002Fneutral\u002Fperformance",[71,32,36,234,11,31],[197,32,45,272,198,36],[281,32,36,234,11,31],"22315581",[109,283,31,232,110,36],7,[285,283,36,270,11,31],"22310411",[287,217,31,240,288,36],"22297352","martopix",[135,290,31,232,136,36],9,[292,290,36,293,11,31],"22295878","maker\u002Fneutral\u002Fprivacy",[139,290,31,295,136,36],"project\u002Fcritical\u002Fprivacy",[113,297,31,240,114,36],10,[299,297,36,234,11,31],"22315028",[146,301,31,232,147,36],11,[303,301,36,304,11,31],"22315033","maker\u002Fneutral\u002Fexecution",[],[307,312,316,321,325,330],{"id":308,"name":309,"points":310,"category":311},"22306996","Autocode",247,"dev_tools",{"id":313,"name":314,"points":315,"category":311},"22288276","geoman.io",214,{"id":317,"name":318,"points":319,"category":320},"22279308","HDMI",195,"hardware",{"id":322,"name":323,"points":324,"category":20},"22263758","LibreLingo",159,{"id":326,"name":327,"points":328,"category":329},"22287174","ssh-over-ssm",131,"infrastructure",{"id":331,"name":332,"points":333,"category":334},"22268436","MIDAS",118,"ai",false,"v2",{"id":338,"name":5,"line":6,"ai":335,"cat":20,"year":13,"points":14,"comments":15,"rec":28,"s":339,"top":18,"kw":340,"maker":11,"domain":10,"tier":19,"attempts":36,"strip":341,"url":9,"mix":342,"praise":79,"objection":99,"sub":21},22290812,-0.49,[24,25,26,27],"103101030301005010103330301011011010",[31,32,31,33],1794036586369]