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Johnny Ball and Measuring the Earth

Posted on 2020/11/03 by Carl Robitaille
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Posted in géologie, histoire, mathématiques | Leave a reply

Pascal’s Triangle as Matrix Exponential

Posted on 2020/11/03 by Carl Robitaille
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Just when you would think matrices can't impress you anymore… pic.twitter.com/d6k5Rwev1T

— Tamás Görbe (@TamasGorbe) November 3, 2020
Posted in mathématiques | Leave a reply

e, i, pi, phi

Posted on 2020/11/02 by Carl Robitaille
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Blessed. pic.twitter.com/eth5IbrdYf

— Jens Fehlau | Papa Flammy :v (@FlammableMaths) November 2, 2020
Posted in mathématiques | Leave a reply

Mathematicians specify the criteria for the emergence of Turing patterns

Posted on 2020/11/02 by Carl Robitaille
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Mathematicians specify the criteria for the emergence of Turing patterns

Posted in biologie, mathématiques | Leave a reply

Virtual HLF 2020 – Panel Discussion: Where can computer science and mathematics interact fruitfully?

Posted on 2020/11/01 by Carl Robitaille
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Posted in mathématiques, programmation | Leave a reply

Spoooky maths: What is a Vampire Matrix?

Posted on 2020/10/31 by Carl Robitaille
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Posted in drôle, mathématiques | Leave a reply

Simulating Dragons Under Cloth Sheets!

Posted on 2020/10/31 by Carl Robitaille
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Posted in infographie, mathématiques, physique | Leave a reply

Trig or Treat

Posted on 2020/10/31 by Carl Robitaille
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Trig or Treat! https://t.co/OHKathbdvy

— Kevin Agnew (@MortOrecchio) October 31, 2020
Posted in drôle, mathématiques | Leave a reply

Visual proofs of trigonometric identities

Posted on 2020/10/31 by Carl Robitaille
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Here's a visual proof that
sin2x = 2sinxcosx
cos2x = cos²x−sin²x pic.twitter.com/vC9jVTsZT1

— Fermat's Library (@fermatslibrary) October 31, 2020

Visual proof of the addition formulas

sin(α+β)=sin(α)cos(β)+cos(α)sin(β)

cos(α+β)=cos(α)cos(β)–sin(α)sin(β) pic.twitter.com/OL7VwEgKZ5

— Tamás Görbe (@TamasGorbe) March 4, 2019
Posted in mathématiques | Leave a reply

xkcd: Probability Comparisons

Posted on 2020/10/31 by Carl Robitaille
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xkcd: Probability Comparisons

Posted in drôle, mathématiques, sport | Leave a reply

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