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Basic Mathematics

This room is meant for all basic mathematical discussion, including basic logical reasoning, simple properties about natural/rational/real/complex numbers, induction/recursion, elementary combinatorics, synthetic geometry, real analysis, ...
56s ago – Pax Daga
Pax Daga: 56s ago, 289 posts (0%)Mark: 1m ago, 6 posts (0%)user21820: 11m ago, 15368 posts (50%)hyper-neutrino: 2h ago, 4 posts (0%)user973457: no posts
166

Charcoal HQ

Where diamonds are made, smoke is detected, and we break things by developing on production. 195k true positives and counting. This room is for Charcoal, which focuses on detecting and eliminating spam and rude/abusive posts on all SE sites. For more information, see https://charcoal-se.org/about. Handy links: https://metasmoke.erwaysoftware.com, https://github.com/Charcoal-SE
1m ago – metasmoke
SmokeDetector: 2m ago, 749930 posts (49%)tripleee: 2m ago, 47480 posts (3%)Ryan M: 2h ago, 7273 posts (0%)Makyen: 4h ago, 39435 posts (2%)Suraj Rao: 6h ago, 3829 posts (0%)caird coinheringaahing: 21h ago, 48 posts (0%)Jeff Schaller: 2d ago, 2173 posts (0%)gparyani: 4d ago, 1651 posts (0%)DavidPostill: 4d ago, 5959 posts (0%)Wai Ha Lee: 5d ago, 1791 posts (0%)John Dvorak: 9d ago, 6333 posts (0%)hyper-neutrino: 14d ago, 1132 posts (0%)Andrew T.: 19d ago, 553 posts (0%)Catija: 19d ago, 2866 posts (0%)Criggie: 135d ago, 32 posts (0%)Zanna: 144d ago, 156 posts (0%)Dragonrage: 205d ago, 104 posts (0%)tink: 269d ago, 8 posts (0%)Videonauth: 293d ago, 1089 posts (0%)Rory Alsop: 879d ago, 212 posts (0%)greg-449: 894d ago, 12 posts (0%)Tim Stone: 1063d ago, 136 posts (0%)Marvin: no postsRafael Tavares: no posts
681

Raiders of the Lost Downboat

Place to sail the open sea, and search out boats to take down. Trello board: https://trello.com/b/N4tGabC2/ask-ubuntu-abandoned-questions-cleanup Guide to handling Trello board: https://docs.google.com/document/d/1eG0qNJaXGR7krDllIITZNXUSXFdpFfFkwtdcAudvz1c/edit?usp=sharing Looking for the main room to discuss Ubuntu? https://chat.stackexchange.com/rooms/201/ask-ubuntu-general-room
BeastOfCaerbannog: 1m ago, 3193 posts (3%)Zanna: 12m ago, 21058 posts (20%)Natty: 3h ago, 20441 posts (19%)jokerdino: 32d ago, 1953 posts (1%)Videonauth: 455d ago, 2628 posts (2%)
103

The Nineteenth Byte

General discussion for https://codegolf.stackexchange.com | Guidelines: https://cgcc-se.github.io/chatiquette/
1272

Maid Café (メイド喫茶)

Welcome back, my Master! (お帰りなさいませ、ご主人様!) Sit wherever you'd like and enjoy some General Chat for https://anime.stackexchange.com/. Now serving anime and manga images in regular intervals via our maid service. To improve your chat room experience, install these scripts: https://anime.meta.stackexchange.com/q/1166/191
2m ago – SPArcheon
SPArcheon: 2m ago, 4408 posts (0%)Memor-X: 2h ago, 66635 posts (8%)hyper-neutrino: 3h ago, 2288 posts (0%)Andrew T.: 3d ago, 675 posts (0%)JNat: 4d ago, 14938 posts (1%)ToxicFrog: 19d ago, 3 posts (0%)Hydromast: 389d ago, 10047 posts (1%)
463

Problem Solving Strategies

General chat for high school physics. For MathJax see [here](https://meta.stackexchange.com/a/220976). Related rooms: [Mathematics](https://chat.stackexchange.com/rooms/76340) & [Chemistry](https://chat.stackexchange.com/rooms/74807).
2m ago – John Rennie
John Rennie: 2m ago, 77811 posts (27%)caramalizedTomato: 3m ago, 338 posts (0%)
381

CONLOQVIVM

Ad linguam Latinam (et Graecam, Punicam, Aramaicam, Babylonicam, Etruscam, &c.) disputandam | http://latin.stackexchange.com/
2m ago – tony
tony: 2m ago, 234 posts (0%)Joonas Ilmavirta: 10m ago, 12476 posts (25%)
68

The Sphinx's Lair

General discussion for http://puzzling.stackexchange.com
3m ago – oAlt
oAlt: 3m ago, 3421 posts (0%)AncientSwordRage: 52m ago, 1416 posts (0%)M Oehm: 1h ago, 4029 posts (1%)Bubbler: 1h ago, 735 posts (0%)Lukas Rotter: 22h ago, 2804 posts (0%)Gareth McCaughan: 2d ago, 14806 posts (4%)Jeremy Dover: 3d ago, 686 posts (0%)TakingNotes: 53d ago, 128 posts (0%)w l: 354d ago, 15 posts (0%)
510

Sugarcube Corner

Sugarcube Corner: Knowing the pony might one day leave its hole and get the cupcake... It fills you with determination.
6m ago – SPArcheon
SPArcheon: 6m ago, 1437 posts (13%)Andras Deak: 4d ago, 980 posts (9%)
19

CURED

For feedback/discussion/requests of Close/Undelete/Reopen/Edit/Delete for questions and answers on Math SE (for Math Meta stuff go to https://chat.stackexchange.com/rooms/64952/). Your experience of CURED may be improved by installing the SE Close Vote Request Generator script found at https://socvr.org/tools/userscripts .
Martin R: 10m ago, 865 posts (1%)amWhy: 12h ago, 13211 posts (15%)Xander Henderson: 16h ago, 9399 posts (11%)Peter: 18h ago, 2381 posts (2%)RRL: 25d ago, 641 posts (0%)
336

The Whiteboard

General Discussion for https://softwareengineering.stackexchange.com Pants optional when telecommuting. Duga is a bot!
10m ago – Duga
Joel Harmon: 32d ago, 137 posts (0%)
1310

 Jelly Hypertraining

Practice your Jelly :) To be a student, request access. Rules and stuff are here: https://golfingsuccess.github.io/jelly-hypertraining/
53

Teresa Lisbon, senior agent, CBI

For talking to Teresa Lisbon, about anything but primarily mathematics
11m ago – Koro
Koro: 11m ago, 1093 posts (10%)
65

The Ink Spot

GDSE's banter bin. Where we complain about clients, post cute animal gifs, and discuss lazy questions but not politics. http://graphicdesign.stackexchange.com
13m ago – Wolff
Wolff: 13m ago, 12065 posts (4%)Vincent: 42m ago, 28319 posts (9%)PieBie: 4d ago, 5148 posts (1%)Wrzlprmft: 14d ago, 1108 posts (0%)
461

MathJax

For any questions/help/experiments with MathJax. Bookmarklet: http://www.math.ucla.edu/~robjohn/math/mathjax.html
16m ago – Martin Sleziak
Pax Daga: 26m ago, 3 posts (0%)Martin R: no posts
873
25

TRPG General Chat

Main chat room for tabletop role-playing games. Anyone can ask for a conversation to be moved to Here There Be Dragons (or another room) at any time: https://chat.stackexchange.com/transcript/message/55837453#55837453
16m ago – doppelgreener
AncientSwordRage: 1h ago, 18168 posts (1%)BESW: 2h ago, 208326 posts (14%)Adeptus: 6h ago, 5204 posts (0%)Shalvenay: 10h ago, 30066 posts (2%)MikeQ: 14h ago, 16003 posts (1%)DForck42: 14h ago, 7843 posts (0%)GcL: 15h ago, 14065 posts (0%)NautArch: 15h ago, 43235 posts (3%)Akixkisu: 19h ago, 3223 posts (0%)Trish: 20h ago, 3795 posts (0%)vicky_molokh- unsilence Monica: 21h ago, 3984 posts (0%)Ben: 1d ago, 27909 posts (1%)Someone_Evil: 3d ago, 7669 posts (0%)Joel Harmon: 5d ago, 4152 posts (0%)Yuuki: 7d ago, 18467 posts (1%)G. Moylan: 7d ago, 4941 posts (0%)ACuriousMind: 21d ago, 2201 posts (0%)
1319

The h Bar

General chat for Physics SE (https://physics.stackexchange.com/). For MathJax see https://meta.stackexchange.com/a/220976. Don't ask about asking, just ask. For further guidelines see https://physics.meta.stackexchange.com/a/11094.
16m ago – Slereah
Slereah: 16m ago, 114480 posts (7%)Leaky Nun: 17m ago, 841 posts (0%)bolbteppa: 1h ago, 19291 posts (1%)ACuriousMind: 19h ago, 102025 posts (6%)antimony: 2d ago, 408 posts (0%)John Rennie: 3d ago, 68400 posts (4%)PM 2Ring: 4d ago, 5471 posts (0%)B. Brekke: 10d ago, 268 posts (0%)
1950

Дискуссии о C#/.NET на русском

Эта комната посвящена обсуждению C#: всё, что не подходит в формат вопроса.
17m ago – Grundy
Grundy: 17m ago, 757 posts (3%)A K: 17m ago, 1676 posts (6%)Bald: 165d ago, 48 posts (0%)ANGRY SHARK: no posts
80

the k tree

See https://github.com/JohnEarnest/ok/blob/gh-pages/docs/Manual.md for a quick introduction to k (k6 dialect). If you want to chat here but have less than 20 reputation, please contact us through another channel (for instance: https://discord.gg/qb4NXP4tKw or https://app.element.io/#/room/#aplfarm-k:matrix.org) and we'll ask the mods to grant you explicit write access.
19m ago – xpqz
xpqz: 19m ago, 299 posts (1%)chrispsn: 22m ago, 2962 posts (10%)Bubbler: 2h ago, 276 posts (1%)effbiae: 3h ago, 1 posts (0%)rak1507: 16h ago, 817 posts (2%)dzaima: 18h ago, 626 posts (2%)
59

Mathematics

Associated with Math.SE; for both general discussion & math questions alike. Just ask; don't ask to ask. Rarely if ever expressible as a ratio of integers. Chat guidelines: http://tinyurl.com/hzl2955 | $\LaTeX$ in chat: http://tinyurl.com/cfqcvpc
22m ago – Thorgott
Thorgott: 22m ago, 21208 posts (0%)Lucas Henrique: 26m ago, 3780 posts (0%)Rithaniel: 2h ago, 6493 posts (0%)Leaky Nun: 2h ago, 73324 posts (2%)robjohn: 6h ago, 63716 posts (1%)Xander Henderson: 9h ago, 5957 posts (0%)Joe Shmo: 10h ago, 5419 posts (0%)Koro: 12h ago, 4088 posts (0%)love_sodam: 2d ago, 1573 posts (0%)hyper-neutrino: 3d ago, 429 posts (0%)The Testosterone Fanatic: 21d ago, 29 posts (0%)
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