Math Formula Encyclopedia
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134 formulas10 subjectsExamples + variables
AllAlgebra 16Arithmetic 8Calculus 15Everyday Math & Conversions 7Finance & Business 9Geometry 28Number Theory & Sequences 8Science & Engineering 16Statistics & Probability 16Trigonometry 11
3 matching formulas
Geometry
Pythagorean Theorem
c² = a² + b²
Relates side lengths of a right triangle.
Open formula →TrigonometryLaw of Cosines
c² = a² + b² − 2ab cos C
Generalizes the Pythagorean theorem to any triangle.
Open formula →CalculusFundamental Theorem of Calculus
∫ₐᵇ f(x)dx = F(b)−F(a)
Connects definite integrals with antiderivatives.
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