A Two-Button Calculator That Does Everything - Numberphile

From the creator

Dr James Grime explains how to make a fully-functional scientific calculator with just two buttons. More links & stuff in full description below ↓↓↓ PAPER: All elementary functions from a single operator by Andrzej Odrzywołek - https://arxiv.org/html/2603.21852v2 Dr Grime's website - https://www.singingbanana.com/ More James Grime on Numberphile - https://www.youtube.com/playlist?list=PLt5AfwLFPxWLNZRKWlcRmTABh_SExiiCj Calculator videos playlist - https://www.youtube.com/playlist?list=PLbj70YAVHnS4 And Calculator Unboxings (a bit less serious) - https://www.youtube.com/playlist?list=PLt5AfwLFPxWKAINNfxIdYmFVKuk_F_cQq Patreon: http://www.patreon.com/numberphile Numberphile is supported by Jane Street. Learn more about them (and exciting career opportunities) at: https://bit.ly/numberphile-janestreet We are also grateful for support from the Ben Delo Foundation - https://delo.org/ NUMBERPHILE Website: http://www.numberphile.com/ Video by Brady Haran and Pete McPartlan Numberphile T-Shirts and Merch: https://numberphile-shop.fourthwall.com/ Brady's videos subreddit: http://www.reddit.com/r/BradyHaran/ Brady's latest videos across all channels: http://www.bradyharanblog.com/ Sign up for (occasional) emails: http://eepurl.com/YdjL9

Published 2026-11-12 · Watch on YouTube ↗
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