#### Math History

### The History of Negative Numbers

The History of Negative Numbers
Although the first set of rules for dealing with negative numbers was stated in the 7th century by the
Indian mathematician...

#### curiosity

#### top 5

### Top 5 Math Equations That Change the Way You See the...

Top 5 Math Equations That Change the Way You See the World
Trying to make math cool is like trying to make "not holding your...

#### top 10

### Top 10 Secrets of Pascal’s Triangle

Top 10 Secrets of Pascal’s Triangle
Binomial Theorem, Fibonacci Sequence, Sierpinski Triangle & More
...

### Harmonic Analysis by W. Schlag

Harmonic Analysis by W. Schlag
W. Schlag
PDF | 167 Pages | English
This note covers the following topics: Fourier Series: Convergence and Summability, Harmonic Functions on D and the Poisson Kernel,...

### An Introduction to Geometric Algebra and Calculus

An Introduction to Geometric Algebra and Calculus
Alan Bromborsk
PDF | 199 Pages | English
This book covers the following topics: Basic Geometric Algebra, Geometric Calculus- Derivative and Integration, Geometric Calculus on...

### Lecture NotesCategory Theory

Lecture NotesCategory Theory
Steve Awodey
Online | NA Pages | English
Category theory, a branch of abstract algebra, has found many applications in mathematics, logic, and computer science. Like such fields as...

### Fourier Analysis PDF

Fourier Analysis PDF
Cleve Moler
PDF | 23 Pages | English
This note covers the following topics: Finite Fourier Transform, Sunspots, Periodic Time Series, ftmatrix, Other Fourier Transforms and Series.

#### puzzle

### Can You Solve The Cigarette Miser Puzzle?

Can You Solve The Cigarette Miser Puzzle?
The cigarette miser problem from Presh Talwalkar seems obvious, but is a little trickier under the surface. Here...

#### math news

### History of Algebra

History Topics: Algebra
The abstract group concept
This article is based on a lecture given by Peter Neumann (a son of Bernhard Neumann and Hanna Neumann)...

### Mathematical Astronomy

A brief History of Cosmology
Four thousand years ago the Babylonians were skilled astronomers who were able to predict the apparent motions of the moon...

### This German Retiree Solved One of World’s Most Complex Maths Problems – And No...

It's a problem that the world's most experienced mathematicians have spent decades trying to solve, and the solution had eluded them at every turn...

### Mathematical education

The teaching of mathematics: Introduction
In the last 2500 years the history of mathematical education has seen great changes, not only in what is being...

### 7 Math Tricks That’ll Make Your Life Easier

7 Math Tricks That'll Make Your Life Easier
The worst part of going out to dinner with a group of friends is figuring out who...