Category Archives: What is Mathematics

Alef Corner: Math Collaboration

Another artistic view by Alef on mathematical collaboration.   Other Alef’s corner posts

Posted in Art, Combinatorics, What is Mathematics | Tagged | Leave a comment

Alef’s Corner: Math Collaboration 2

Other Alef’s corner posts

Posted in Art, Combinatorics, Geometry, What is Mathematics | Tagged | Leave a comment

To cheer you up in difficult times 11: Immortal Songs by Sabine Hossenfelder and by Tom Lehrer

Enjoy! To cheer you up in difficult times here are songs by Sabine Hossenfelder and by Tom Lehrer. I like the music and lyrics and the unusual combination of science, humor and satire. Sabine Hossenfelder : Outer space* Tom Lehrer: … Continue reading

Posted in Music, Physics, Poetry, What is Mathematics, Women in science | Tagged , | 2 Comments

To cheer you up in difficult times 4: Women In Theory present — I will survive

An amazing video (Update, May18 2020). I failed to explain what WIT is and this may have caused some misunderstanding. Here is a description from the Simons Institute site. “The Women in Theory (WIT) Workshop is intended for graduate and … Continue reading

Posted in Academics, Combinatorics, Computer Science and Optimization, Convexity, Games, Philosophy, Poetry, What is Mathematics, Women in science | 14 Comments

TYI44: “What Then, To Raise an Old Question, is Mathematics?”

“The argument is carried out not in mathematical symbols but in ordinary English, there is no obscure or technical terms. Knowledge of calculus is not presupposed. In fact, one hardly need to know how to count. Yet any mathematician will … Continue reading

Posted in Test your intuition, What is Mathematics | Tagged , | 14 Comments

To cheer you up in complicated times – A book proof by Rom Pinchasi and Alexandr Polyanskii for a 1978 Conjecture by Erdős and Purdy!

Things do not look that good, and these are difficult times. But here on the blog we have plenty of things to cheer you up and assure you. And today we point to two book proofs — two book proofs … Continue reading

Posted in Combinatorics, Geometry, What is Mathematics | Tagged , | 8 Comments

Test Your Intuition 40: What Are We Celebrating on Sept, 28, 2019? (And answer to TYI39.)

Update: We are celebrating 10 years anniversary to Mathoverflow Domotorp got the answer right. congratulations, Domotorp! To all our readers: Shana Tova Umetuka –  שנה טובה ומתוקה – Happy and sweet (Jewish) new year.

Posted in Test your intuition, What is Mathematics | Tagged , | 6 Comments

Avi Wigderson’s: “Integrating computational modeling, algorithms, and complexity into theories of nature, marks a new scientific revolution!” (An invitation for a discussion.)

  The cover of Avi Wigderson’s book “Mathematics and computation” as was first exposed to the public in Avi’s Knuth Prize videotaped lecture. (I had trouble with 3 of the words: What is EGDE L WONK 0?  what is GCAAG?GTAACTC … Continue reading

Posted in Academics, Combinatorics, Computer Science and Optimization, Open discussion, Philosophy, What is Mathematics | Tagged | 16 Comments

Are Natural Mathematical Problems Bad Problems?

One unique aspect of the conference “Visions in Mathematics Towards 2000” (see the previous post) was that there were several discussion sessions where speakers and other participants presented some thoughts about mathematics (or some specific areas), discussed and argued.  In … Continue reading

Posted in Combinatorics, Conferences, Open discussion, What is Mathematics | Tagged | 4 Comments

An Invitation to a Conference: Visions in Mathematics towards 2000

Let me invite you to a conference. The conference took place in 1999 but only recently the 57 videos of the lectures and the discussion sessions are publicly available. (I thank Vitali Milman for telling me about it.) One novel … Continue reading

Posted in Conferences, What is Mathematics | Tagged | 1 Comment