Basics
Goldman Sachs loses profit after hits from GreenSky, real estate
Second-quarter profit fell 58% to $1.22 billion, or $3.08 a share, due to steep declines in trading and investment banking and losses related to...
Fundamental Counting Principle
We will introduce the fundamental counting principle with an example. This counting principle is all about choices we might make given many possibilities.
Multiplication principle
Suppose...
A generalized Cauchy-Schwarz inequality via the Gibbs variational formula
Let be a non-empty finite set. If is a random variable taking values in , the Shannon entropy of ...
The Battlestar Galactica Theory of Math Education – Math with Bad Drawings
Last month, as I read Christopher J. Phillips’ brief and engrossing The New Math: A Political History, I found myself reciting the ominous line...
Concurrency of Three Lines | Point of intersection of Two Lines
We will learn how to find the condition of concurrency of three straight lines.Definition of Concurrent Lines:Three or more lines in a plane are said...
The MATHCOUNTS Foundation encourages agility, expertise, and a depth of knowledge about mathematics in schools throughout the USA. – Worldviews limit perspective
MATHCOUNTS MATHLETES, MASSACHUSETTS COMPETITION. (PRNEWSFOTO/RAYTHEON COMPANY)
In February 1983 the MATHCOUNTS Foundation was established by the following:• National Society of Professional Engineers,• National Council of...
![REVISION 0580 MATHEMATICS [PER CHAPTER] – Math Medicine](https://mymathbook.com/wp-content/uploads/2024/06/screenshot-2024-01-14-at-9.34.13e280afpm-1-696x472.png "screenshot-2024-01-14-at-9.34.13e280afpm-1.png")
REVISION 0580 MATHEMATICS [PER CHAPTER] – Math Medicine
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Grade 9 Math and Coding. Making Connections
In grade 9 Math and Coding become a more organic combination and meaningful connections can be made between the two.
In this blogpost we will...
Percent of Increase Word Problems
Hello and welcome! We're focusing today on a fascinating mathematical topic: percent of increase word problems. We've got some exciting scenarios to consider and...
Marton’s conjecture in abelian groups with bounded torsion
Tim Gowers, Ben Green, Freddie Manners, and I have just uploaded to the arXiv our paper “Marton’s conjecture in abelian groups with bounded torsion“....