AI Engineering FoundryLoadingโฆ
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Calculators and solvers for arithmetic, algebra, geometry, and calculus homework.
Calc
Free online scientific calculator: sin, cos, tan and inverses in degrees or radians, logs, powers, roots, factorials, ฯ and e, with history and 34-digit precision.
Open tool โFractions
Add, subtract, multiply and divide fractions and mixed numbers exactly. Get the simplest form, mixed number, decimal (with repeating digits), and percent.
Open tool โPercent
Seven percentage calculators in one: percent of a number, what percent, percentage change, increase or decrease by a percent, percentage difference, and reverse percentages.
Open tool โRatio
Simplify ratios (including decimals), solve proportions like 3 : 4 = x : 20, and divide an amount in a given ratio, with the working shown.
Open in Ratio & Proportion Calculator โRatio
Simplify ratios (including decimals), solve proportions like 3 : 4 = x : 20, and divide an amount in a given ratio, with the working shown.
Open in Ratio & Proportion Calculator โPowers
Raise any number to any power: exact results for whole-number powers (even huge ones like 2ยนโฐโฐโฐ), plus negative, fractional and decimal exponents.
Open tool โRoots
Square roots, cube roots and any nth root to 30 digits, with simplified radical form (โ72 = 6โ2) and perfect-power detection.
Open in Root Calculator โNotation
Convert numbers to and from scientific, E and engineering notation, round to significant figures, and count significant figures โ exactly, without floating-point error.
Open in Scientific Notation Converter โQuadratic
Solve axยฒ + bx + c = 0 exactly: roots as simplified radicals or fractions (including complex roots), the discriminant, vertex, factored form, and a graph.
Open tool โSolve
Solve equations for x โ linear, quadratic, cubic and beyond, exponential and trig โ and systems of linear equations, with exact answers where possible.
Open in Equation Solver โSolve
Solve equations for x โ linear, quadratic, cubic and beyond, exponential and trig โ and systems of linear equations, with exact answers where possible.
Open in Equation Solver โMatrix
Add, subtract and multiply matrices, and find the determinant, inverse, transpose, rank, trace, powers and RREF โ exactly, with fractions โ up to 8ร8.
Open tool โMatrix
Add, subtract and multiply matrices, and find the determinant, inverse, transpose, rank, trace, powers and RREF โ exactly, with fractions โ up to 8ร8.
Open in Matrix Calculator โSequences
Find the nth term of an arithmetic or geometric sequence with its explicit and recursive formulas, or paste a few terms to identify the sequence and continue it.
Open tool โSeries
Sum arithmetic and geometric series exactly, find the infinite sum of a converging geometric series, or add up any expression ฮฃ f(k) between two limits.
Open tool โArea
Area and perimeter of rectangles, squares, triangles, circles, trapezoids, parallelograms, rhombuses, ellipses, sectors, and regular polygons, in any unit.
Open in Area Calculator โCalculus
Differentiate a function symbolically, with first, second and third derivatives shown as typeset maths, and evaluate them at any point.
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