Tau Day

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Tau Day

Tau Day

@TauDay

6/28 is #TauDay, a celebration of the true circle constant. Founded with The Tau Manifesto by @mhartl, which proposed using the name τ (tau) for C/r = 6.28…

The Platonic Realm Katılım Haziran 2010
77 Takip Edilen911 Takipçiler
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Tau Day
Tau Day@TauDay·
Happy Tau Day, everyone! 2025 marks the 15th anniversary of Tau Day and The Tau Manifesto. Please enjoy this year’s State of the Tau update with some of the happenings since Tau Day last year. #state-of-the-tau-2025" target="_blank" rel="nofollow noopener">tauday.com/state-of-the-t…
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Wil
Wil@WilPollock·
Happy half @TauDay !! Today @MIT releases its regular decisions, usually at 06:28 PM in homage to my mate Michael Hartl. Congrats to those admitted! To those not: you will find your home. #goEngineers #goBeavers
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Ed K4EGP
Ed K4EGP@egprentice·
@TauDay I have been in constant communication since April. They claim a problem with fulfillment, and keep telling me they're "working on it".
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Tau Day
Tau Day@TauDay·
Happy Tau Day, everyone! 2025 marks the 15th anniversary of Tau Day and The Tau Manifesto. Please enjoy this year’s State of the Tau update with some of the happenings since Tau Day last year. #state-of-the-tau-2025" target="_blank" rel="nofollow noopener">tauday.com/state-of-the-t…
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Tau Day
Tau Day@TauDay·
@egprentice Hmm, I definitely wouldn’t expect it to take that long. According to the website, it should ship within a week or so of ordering. Maybe you could reach out to Teespring customer support to see what’s going on?
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Ed K4EGP
Ed K4EGP@egprentice·
@TauDay I ordered a Tau day T-shirt back in April, expecting it to arrive in time for Tau day. Alas it still hasn't arrived. Instead of being late for Tau day, it will be early for next year. Sigh.
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Mathnasium
Mathnasium@Mathnasium·
🎉 Happy Tau Day! 🎉 Today, we celebrate the beauty of mathematics and the constant “tau,” which is double the value of pi! Check out our latest blog article to explore more: 👉 bit.ly/4kXrcN3. #Mathnasium #TauDay #MathIsFun
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Dave's Daily Doodle
Dave's Daily Doodle@davesdailydoodl·
Happy Tau Day Everyone! I used a pipette to drop India inks onto watercolour paper for this #TauDay picture. I'm interested to see how it dries later...
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Yair Mau
Yair Mau@MauYair·
happy Tau Day, y’all #tauday
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MATHCOUNTS
MATHCOUNTS@MATHCOUNTS·
June 28 is special because today there are not only one, but TWO mathematical reasons to celebrate! Today is Perfect Number Day and Tau Day! If you know what connects those concepts to today’s date, be the first to leave your explanation in the comments 🔢💬
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SLMath (MSRI)
SLMath (MSRI)@mathmoves·
Happy @TauDay! Join our puzzle contest featuring double the pi(e) with two Tau-themed puzzles by Prof. Peter Winkler, and support mathematics research and public outreach:
SLMath (MSRI)@mathmoves

Double the π, double the fun: this weekend we celebrate #TauDay 6.28, which means it's time for our annual puzzle contest! We welcome your support and invite all to join the contest by July 13, with this year's guest puzzlemaster, Peter Winkler: slmath.org/news-and-event….

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MathMatize Memes
MathMatize Memes@MathMatize·
Uh oh
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SLMath (MSRI)
SLMath (MSRI)@mathmoves·
Double the π, double the fun: this weekend we celebrate #TauDay 6.28, which means it's time for our annual puzzle contest! We welcome your support and invite all to join the contest by July 13, with this year's guest puzzlemaster, Peter Winkler: slmath.org/news-and-event….
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Tau Day
Tau Day@TauDay·
SLMath (@mathmoves) is planning to run a Tau Day promotion again this year, and we’re looking for someone special to step up with a $6,280 matching gift. Interested in helping to inspire even more support for SLMath’s exceptional programs? Reach out to uta@slmath.org. Thanks!
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