How-To Geek on MSNOpinion

Python's SymPy Library Makes Math Easy. Here Are 6 Practical Uses

If the mention of algebra conjures bad memories of math classes, a Python library called SymPy could change your mind about ...
ung.edu

Math Learning Support

A course designed to allow students to simultaneously satisfy their LS requirements and take MATH 1001, a Core IMPACTS Mathematics course. This course is designed to support a student taking MATH 1001 ...
BBC

Algebraic expressions - AQA

In algebra, letters are used to stand for values that can change (variables) or for values that are not known (unknowns). A term is a number or letter on its own, or numbers and letters multiplied ...
BBC

What is algebra? Why use letters?

Sometimes in algebra you will use the initial letter of a word to stand in for that word. For example, the area of a square can be found by multiplying the length by the length.
The New York Times

This Professor’s ‘Amazing’ Trick Makes Quadratic Equations Easier

Looking for the answers to ax² + bx + c = 0? A mathematician has rediscovered a technique that the ancient Babylonians used. By Kenneth Chang and Jonathan Corum The quadratic equation has frustrated ...