[{"data":1,"prerenderedAt":394},["ShallowReactive",2],{"project-15000947":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":35,"aspects":36,"strip":45,"post_text":46,"what":47,"said":65,"maker_in_thread":201,"shape":213,"grid":217,"attempts":355,"same_week":356,"maker_shows":40,"maker_hidden":386,"reader_version":387,"card":388},"15000947","Mathcha","Online Mathematics Editor","title","Show HN: Mathcha – Online Mathematics Editor","https:\u002F\u002Fwww.mathcha.io\u002F","mathcha.io","buiducnha",1502586253,2017,358,56,47,2242,3,"legend","dev_tools","math editor","web_app",[24,25,26,27],"online math editor","latex editor","equation editor","wysiwyg latex","debated",0.116,{"positive":31,"neutral":32,"mixed":33,"critical":34},8,4,5,6,23,{"design":37,"docs":39,"execution":41,"idea":43,"privacy":44},{"positive":38,"critical":38},0,{"positive":40,"critical":38},1,{"positive":42,"critical":32},2,{"positive":18,"critical":42},{"positive":40,"critical":38},[18,38,38,38,18,38,33,18,18,33,33,33,40,40,18,38,38,33,38,38,38,38,33,38,18,38,38,33,40,33,38,40,40,38,18,40,38,38,38,38],null,{"problem":48,"audience":46,"pricing":55,"motivation":46,"time_to_build":46,"stack":61,"openness":62,"stage":63,"team_size":64},{"value":49,"source":50,"evidence":51},"Writing and sharing math formulas without knowing LaTeX","maker",[52],{"id":53,"by":11,"text":54},"15007242","Thanks, sorry for that bad English :)",{"value":56,"source":50,"evidence":57},"Free to use with a limit of 50 documents",[58],{"id":59,"by":11,"text":60},"15002136","It's free to use, currently there is a limit of 50 documents (to avoid people create unlimited documents), will increase that limit.",[],"free","launched","unknown",{"praise":66,"objections":90,"requests":116,"questions":143,"alternatives":161},[67,83],{"value":68,"source":69,"evidence":70},"Polished product with good diagramming and drawing recognition","commenter",[71,75,79],{"id":72,"by":73,"text":74},"15002126","tuananh","hi, it looks like a very polished product. congrats on releasing.",{"id":76,"by":77,"text":78},"15001534","kevinb7","Nice work. The drawing recognition feature seemed to work well. One little thing that could be improve is enforcing a minimum font size so that deeply nested fractions don't…",{"id":80,"by":81,"text":82},"15002876","dbranes","The diagramming tools look promising, great work! I never felt like I needed a WYSIWYG for Latex. But I deifnitely need a WYSIWYG for tikz[0]. For example, the tikz code for a…",{"value":84,"source":69,"evidence":85},"Demo video explains the platform well",[86],{"id":87,"by":88,"text":89},"15002975","Kagerjay","That was one seriously impressive 3 min video. Explained everything you wanted to know about the platform without any audio needed either Im going to definitely try this out later",[91,102,109],{"value":92,"source":69,"evidence":93},"Does not work with non-QWERTY keyboard layouts since math mode cannot be entered with the backslash key",[94,98],{"id":95,"by":96,"text":97},"15002037","johndough","This seems to be broken for keyboards without QWERTY layout (about half of Europe) because math mode can not be entered with the '\\'-key.",{"id":99,"by":100,"text":101},"15003544","sharigram","I'm using international QWERTY and can't use it either.",{"value":103,"source":69,"evidence":104},"Does not work properly in Microsoft Edge",[105],{"id":106,"by":107,"text":108},"15006926","be5invis","The website works well in Edge but you claimed that it does not support that. I have to override the user agent in order to access your editor.",{"value":110,"source":69,"evidence":111},"Superscript input behaves unexpectedly without grouping",[112],{"id":113,"by":114,"text":115},"15002083","edanm","This is really awesome, I'm going to be trying it out over the next few days. I'm by no means a Latex expert, but it seems like it could make writing Latex a bit faster and more…",[117,125,132,139],{"value":118,"source":69,"evidence":119},"Export diagrams to TikZ code",[120,121],{"id":80,"by":81,"text":82},{"id":122,"by":123,"text":124},"15011737","lousken","Definitely adding this to my favourites, but I wonder if you could export those diagrams to latex using tikz?",{"value":126,"source":69,"evidence":127},"Mobile device support",[128],{"id":129,"by":130,"text":131},"15003465","rmbeard","This looks really good. The main application I would have for this is online teaching, where previously I would have used WolframAlpha, so while this does not have computational…",{"value":133,"source":69,"evidence":134},"Native version with local data storage",[135],{"id":136,"by":137,"text":138},"15001386","jxy","Looks nice. Would there be a native version, for which data are only stored locally? You would certainly have some professional market with that. I would pay for it just to…",{"value":140,"source":69,"evidence":141},"Vector image export",[142],{"id":80,"by":81,"text":82},[144,154],{"value":145,"source":69,"evidence":146},"Is there a business model or open source plan",[147,151],{"id":148,"by":149,"text":150},"15002327","bryanph_","Have you considered open sourcing and selling commercial licenses for integration? I think this is a product that many corporations would love to integrate with. However, as an…",{"id":152,"by":11,"text":153},"15002359","Very good point, did think about that, but until now still not very sure about business model. At the beginning, when we build it, we want to have a editor for people to easily…",{"value":155,"source":69,"evidence":156},"Why the same link was submitted again on HN",[157],{"id":158,"by":159,"text":160},"15001951","kensai","Sometimes the HN algorithm baffles me. This article has already be submitted by the same person, a couple of days ago. I even asked a question there. How is it that the comments…",[162,173,180,187,194],{"value":163,"source":69,"evidence":164},"LyX",[165,169],{"id":166,"by":167,"text":168},"15002094","dorfsmay","Have you used LyX? https:\u002F\u002Fwww.lyx.org\u002F",{"id":170,"by":171,"text":172},"15001945","gabrielgoh","to those who are looking for a WYSIWYG editor which supports latex, try LyX. It's good and intuitive enough that I have used it as a tool for thought, and prefer to work straight…",{"value":174,"source":69,"evidence":175},"TeXmacs",[176],{"id":177,"by":178,"text":179},"15002227","jgtrosh","Haven't used it in a while, but I think this public should also take a look at TeXmacs. I've long stopped caring about anything WYSIWYG but that software seemed to me to strike a…",{"value":181,"source":69,"evidence":182},"Swift Calcs",[183],{"id":184,"by":185,"text":186},"15001351","samcat116","Seems very similar to Swift Calcs - https:\u002F\u002Fwww.swiftcalcs.com\u002Fhome",{"value":188,"source":69,"evidence":189},"IPE",[190],{"id":191,"by":192,"text":193},"15003392","IshKebab","> I deifnitely need a WYSIWYG for tikz I just use IPE. It's a nice GUI diagram editor that can save as PDF (as in, the PDF contains the IPE data). Far better than faffing around…",{"value":195,"source":69,"evidence":196},"Detexify",[197],{"id":198,"by":199,"text":200},"15001399","jordigh","Nothing here attracts me away from pure LaTeX that much except two things: (1) built-in symbol recognition (I still rely on http:\u002F\u002Fdetexify.kirelabs.org\u002Fsymbols.html but it's…",{"comments":202,"answered":32,"key":203},9,[204,207,210],{"id":205,"text":206},"15002064","With Inline Math (\\inline-math), there are some symbols will be displayed smaller (by default) than Display Mode (math-container). This is because I implement it to be the same…",{"id":208,"text":209},"15002108","Hi, that's intentional, because we see that most of the time superscript input is only one character, you can press arrow left to go back and input more characters. Maybe in…",{"id":211,"text":212},"15002051","Thanks for feedback, did not aware of different type of keyboard layouts!",{"commenters":214,"max_depth":33,"maker_replies":202,"first_comment_mins":215,"lifespan_hours":216},39,153,42,[218,220,224,228,232,235,239,241,244,246,248,250,254,256,258,260,262,264,266,267,269,271,272,274,276,279,282,285,287,289,292,296,299,301,303,305,306,309,312,316,319,321,325,326,329,332,333,335,340,341,342,344,346,348,350,353],[198,38,18,219,199,38],"project\u002Fneutral\u002Fdesign",[221,38,38,222,223,38],"15001618","commenter\u002Fneutral\u002Fidea","beagle3",[225,38,38,226,227,38],"15001655","commenter\u002Fneutral\u002Fnone","ves",[229,38,38,230,231,38],"15002090","other\u002Fneutral\u002Fnone","repsak",[233,38,38,230,234,38],"15002825","jimhefferon",[236,40,18,237,238,38],"15002022","project\u002Fmixed\u002Fdocs","yorwba",[205,40,38,240,11,40],"maker\u002Fneutral\u002Fdocs",[242,40,38,226,243,38],"15004870","andrewjw",[113,42,33,245,114,38],"project\u002Fpositive\u002Fexecution",[166,42,18,247,167,38],"project\u002Fneutral\u002Fidea",[249,42,38,226,114,38],"15003533",[251,42,18,252,253,38],"15002095","project\u002Fneutral\u002Fexecution","Tade0",[208,42,38,255,11,40],"maker\u002Fneutral\u002Fexecution",[72,42,33,257,73,38],"maker\u002Fpositive\u002Fnone",[259,42,33,245,114,38],"15003526",[87,18,33,261,88,38],"project\u002Fpositive\u002Fdocs",[95,32,40,263,96,38],"project\u002Fcritical\u002Fexecution",[211,32,38,265,11,40],"maker\u002Fneutral\u002Fnone",[99,32,40,263,100,38],[80,33,18,268,81,38],"project\u002Fmixed\u002Fidea",[270,33,38,255,11,40],"15002920",[191,33,38,230,192,38],[273,33,38,230,234,38],"15003403",[76,34,18,275,77,38],"project\u002Fmixed\u002Fdesign",[136,277,33,278,137,38],7,"project\u002Fpositive\u002Fprivacy",[280,277,38,230,281,38],"15002619","ttd",[283,277,38,230,284,38],"15003360","vram22",[286,277,38,230,281,38],"15008022",[288,277,38,230,284,38],"15008101",[290,31,38,230,291,38],"15001573","kerneldeveloper",[293,202,33,294,295,38],"15002335","project\u002Fpositive\u002Fidea","Hengjie",[297,202,38,230,298,38],"15004171","posterboy",[300,202,38,230,295,38],"15007930",[129,302,18,275,130,38],10,[170,304,38,230,171,38],11,[177,304,38,230,178,38],[307,304,38,230,308,38],"15002374","LolWolf",[310,304,38,230,311,38],"15002977","kipari",[313,314,33,294,315,38],"15001476",12,"ChuckMcM",[184,317,40,318,185,38],13,"project\u002Fcritical\u002Fidea",[122,320,33,294,123,38],14,[322,323,18,237,324,38],"15004436",15,"michaelmior",[53,323,38,240,11,40],[327,328,40,263,107,38],"15003204",16,[330,328,38,226,331,38],"15003240","thamtudethuong",[106,328,40,263,107,38],[334,328,38,255,11,40],"15007239",[336,337,18,338,339,38],"15002098",17,"project\u002Fneutral\u002Fnone","lauretas",[59,337,38,265,11,40],[148,337,40,318,149,38],[152,337,38,343,11,40],"maker\u002Fneutral\u002Fidea",[158,345,38,230,159,38],18,[347,345,38,230,11,40],"15002013",[349,345,38,230,159,38],"15002337",[351,345,38,230,352,38],"15002377","scribu",[354,345,38,230,159,38],"15006846",[],[357,362,367,372,377,381],{"id":358,"name":359,"points":360,"category":361},"15017126","howacarworks.com",845,"creative",{"id":363,"name":364,"points":365,"category":366},"14997799","BarbBlock",614,"security_privacy",{"id":368,"name":369,"points":370,"category":371},"14980075","Kozmos",197,"productivity",{"id":373,"name":374,"points":375,"category":376},"14982359","tenso.rs",196,"ai",{"id":378,"name":379,"points":380,"category":20},"14984167","Crackle",114,{"id":382,"name":383,"points":384,"category":385},"15022158","One hostname",111,"infrastructure",false,"v2",{"id":389,"name":5,"line":6,"ai":386,"cat":20,"year":13,"points":14,"comments":15,"rec":28,"s":390,"top":18,"kw":391,"maker":11,"domain":10,"tier":19,"attempts":38,"strip":392,"url":9,"mix":393,"praise":68,"objection":92,"sub":21},15000947,0.12,[24,25,26,27],"3000305335551130050000503005150110310000",[31,32,33,34],1793990962794]