FAQ
overflow
Great Answers to
Questions About Everything
How Do I Simplify Expressions with Square Roots?
Can I Simplify an Expression into Form Which Uses My Own Definitions?
Shaping/simplifying Equations in a Certain Way
Why Does Simplify[b-a] Give -A+b & Not B-A?
Common Subexpression from Two Expressions
Why Does Simplify Ignore an Assumption?
Why Doesn't FullSimplify Drop the Re Function from an Expression Known to Be Real?
Why Doesn't Mathematica Simplify a Square Root of an Expression That Equals a Square of a Positive Real?