Clever Proof That Math Has Its Charms ; A Winsome Series of Letters to a Fictitious Mentee Hints at the Mysterious Beauty of MathematicsIs it possible to trisect an angle using only a straight edge anda compass? This is not the...Paul A. Robinson, Jr...
A post shared by 吴老师 (@tomcircle88) Gemini: Gemini AI (Google): Finding x Understanding the Problem We are given: y: An integer x: Defined as the sum of powers of y from 0 to 7: x = 1 + y + y² + y³ + y⁴ + y⁵ + y⁶ + y⁷ We need to find the value...
The letters of ANIDA can be arranged to make quite a few names: AIDAN, DIANA, DAIAN, NADIA, DANIA, DAINA, ADINA, NAIAD, and probably many others. And the three Wordles are solved with NOTES, LUCRE, and STEAL. See you in three months, when I’ll hopefully be able to display a Win...
common number setsYou may see some some large Blackboard letters among equations. Often, these are used to describe sets.For example, we might describe k to be an element of the set ℝ.Listed below are a few common sets and their symbols.ℝ real numbers...
Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with different data types like numbers, big numb...
Special symbols for unknowns were developed by the Greek mathematician Diophantus (probably in the third century) and more systematically in India in the seventh century, but the representation of the terms of an equation by means of letters was introduced only in the 16th century by the French...
Proof: If individually there are nines of safety, then the probability that all the members of the group avoid the risk is . Since the inequality is equivalent to the claim follows. Thus, for a group to collectively avoid a risk with at least a chance, one needs the following level...
Just a short post to note that Norwegian Academy of Science and Letters has just announced that the 2017 Abel prize has been awarded to Yves Meyer,“for his pivotal role in the development of the mathematical theory of wavelets”. The actual prize ceremony will be at Oslo in May. I am ...
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Fermat never published any books in Math. As a successful judge in Toulous, he spent his free time as an amateur mathematician, especially in Number Theory. He showed his Math discoveries to friends in letters but never provided proofs. Hence the Fermat’s Last Theorem made the world mathemati...