Expression Simplifier

Simplify algebraic expressions by combining like terms and applying algebraic identities; results are verified numerically.

Your result will appear here

Fill in the fields and press Simplify, or pick one of the examples.

About the Expression Simplifier

Simplifies an algebraic expression by combining like terms, cancelling, and applying standard identities. Several variables, powers, roots, trigonometric and logarithmic functions are accepted.

Results come from a symbolic engine and are checked numerically against your input at several sample points before they are displayed.

Limitations

“Simplest” is not uniquely defined; the engine applies a fixed set of rewrite rules and may leave an expression unchanged.
No derivation is shown, because the engine does not expose a trustworthy sequence of steps.

How to use it

Type the expression (no equals sign).
Press Simplify.
Copy the result as text or LaTeX.

Example

2x + 3x - x

→ 4 * x

Expression ExpanderExpand products and powers of algebraic expressions — brackets, binomials and multivariable polynomials.Expression FactorizerFactor polynomials and algebraic expressions over the rationals, with the result checked against the original expression.Rational Expression SimplifierCombine and reduce rational expressions by cancelling the polynomial GCD, and list the values excluded from the domain.

About the Expression Simplifier

Limitations

How to use it

Related tools

About the Expression Simplifier

Limitations

How to use it