Expressions & Algebra calculators

Evaluate arithmetic with parentheses, powers, percentages, and standard operator precedence.

Raise any real base to an integer or fractional exponent and show reciprocal forms for negative powers.

Calculate logarithms with any positive base, including common and natural logarithms.

Solve ax² + bx + c = 0 and report real or complex roots, the discriminant, and vertex.

Calculate square, cube, or nth roots, including real odd roots of negative numbers.

Evaluate scientific expressions with powers, roots, trigonometry, logarithms, constants, and factorials.