# Welcome to the UCR Math Wiki

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This Wiki is maintained by the Teaching Assistants of the UCR Mathematics Department and is intended to be a repository of resources for students and TAs pertaining to the math classes offered there. If you are a student, please help yourself to the information here. If you are a TA, use these resources in your own discussion section, and please contribute to this Wiki to help future students and TAs. For any questions pertaining to the UCR Math Wiki, or to request login access as a TA, email mover002@ucr.edu.

## Lower Division Math Courses

Math4 – Intro to College Mathematics for Business & Social Sciences

Math5 – Precalculus

Math6A – Introduction to College Mathematics for Sciences

Math6B – Introduction to College Mathematics for Sciences

Math7A – Differential Calculus for Life Sciences

Math7B – Integral Calculus for Life Sciences

Math9A – Integral Calculus

Math9B – Differential Calculus

Math9C – Calculus, Sequences and Series

Math10A – Calculus of Several Variables

Math10B – Calculus of Several Variables

Math11 – Introduction to Discrete Structures

Math31 – Applied Linear Algebra

Math46 – Introduction to Ordinary Differential Equations

## Upper Division Math Courses

Math120 – Optimization

Math121 – Game Theory

Math126 – Introduction to Combinatorics

Math131 – Linear Algebra

Math132 – Linear Algebra II

Math133 – Geometry

Math135A – Numerical Analysis

Math135B – Numerical Analysis

Math136 – Introduction to the Theory of Numbers

Math137 – Plane Curves

Math138A – Introduction to Differential Geometry - Part I

Math138B – Introduction to Differential Geometry - Part II

Math141 – Fractal Geometry with Applications

Math144 – Introduction to Set Theory

Math145A – Introduction to Topology

Math145B – Introduction to Topology

Math146A – Ordinary and Partial Differential Equations

Math146B – Ordinary and Partial Differential Equations

Math146C – Ordinary and Partial Differential Equations

Math147 – Intro to Fourier Analysis & It's Applications

Math149A – Probability and Mathematical Statistics

Math149B – Probability and Mathematical Statistics

Math150A – Intermediate Analysis

Math153 – History of Mathematics

Math165A – Introduction to Complex Variables

Math165B – Introduction to Complex Variables

Math168 – Introduction to Mathematical Modeling

Math171 – Introduction to Modern Algebra

Math172 – Modern Algebra

## Other Pages

Origins of Two Familiar Math Terms – The words algebra and algorithm are familiar to most people, but where did they come from?

Évariste Galois – Many remember the quadratic formula from high school. Did you know there are analogous formulas for degree 3 and 4 polynomials, but not for degree 5 polynomials. Here is brief account of the dramatic life of the man who showed why.

The Four-Color Problem – How many colors do you need to color a map? Find the answer — and how surprisingly difficult that answer was to prove.

Grigori Perelman – Here's a mathematician that is truly in it just for the math.

Zeno's Paradoxes – Zeno, the ancient Greek philosopher, describes several paradoxes that may make you doubt whether motion is actually an illusion.