Education and School Calculations

Solve general triangles from SSS, SAS, ASA, AAS or SSA measurements with sides, angles, area, perimeter, radii, altitudes and ambiguous-case solutions.

Calculate exact factorials, double factorials and subfactorials with digit count, trailing zeros, digit sum, scientific notation and steps.

Calculate integer, negative, decimal and fractional exponents with exact powers, reciprocal and radical forms, rules and domain validation.

Solve a right triangle from any two sides and calculate the missing side, angles, area, perimeter, altitude and radii.

Calculate common, natural, binary and custom-base logarithms or antilogarithms with change-of-base and inverse checks.