3blue1brown
3blue1brown
@3blue1brown·8.4M subscribers·238 videos

How pi was almost 6.283185...

Posted

March 14, 2018

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YouTube Description

as posted by the channel

In some of his notes, Euler used π to represent 6.28... So why did we adopt 3.14...?

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The idea for this video, as well as the live shots, came from Ben Hambrecht, with the writing and animating done by Grant Sanderson.

Special thanks to:

- University Library Basel, for letting us rummage through their historical collection

- Martin Mattmüller from the Bernoulli-Euler center for helpful discussion

- Michael Hartl, author of the Tau Manifesto, for pointing us to obscure references

- Library of the Institut de France

Cinematographer: Eugen Heller

Music by Vincent Rubinetti:

Thanks to these viewers for their contributions to translations

Hebrew: Omer Tuchfeld

Korean: tebaioioo

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Guests & Subjects Covered

Ben HambrechtGrant Sanderson SpecialUniversity Library BaselMartin MattmllerMichael HartlTau ManifestoVincent Rubinetti ThanksHebrew Omer Tuchfeld Korean

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How pi was almost 6.283185... · 3blue1brown · Sentinel