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...
A math teacher’s advice for parents. – Math with Bad Drawings
On a podcast last year, a lovely chap named Eric asked me what advice I have for parents.
I always stumble over that question. Advice...
Properties of Subtracting Integers | Subtraction of Integers |Examples
The properties of subtracting integers are explained here
along with the examples.1. Closure Property: The difference (subtraction) of any two integers is always an integer.i.e., The difference...
The Roger Penrose Conformal Cyclic Cosmology
The originating file is: https://81018.com/missing-keys/#Penrose
ALEVEL PURE MATHEMATICS 3 (PAPER 3)
PURE MATHEMATICS 2/3 (2002-2010)
C1 Algebra
C2 Logarithmic and Exponential Functions
C3 Trigonometry
C4 Differentiation
C5 Integration
C6 Numerical Methods
C7 Vectors
C8 Differential Equations
C9 Complex Numbers
Significant Digits Rules – IntoMath
There are three main significant digits rules that every student needs to keep in mind when performing calculations and determining the number of significant...
Trick to Multiply a Repdigit Number by a Single Digit Number
Find a trick here that can help you multiply a repdigit number less than 100 by a single digit number in less than 2...