Math Formulas & Symbols

Math Formulas & Symbols is a complete, clear math reference for school, college and exams. Every formula comes with what each symbol means, worked examples and quick practice questions, so you understand it, not just copy it. 150+ FORMULA PAGES IN 14 TOPICS • Numbers and sets: number sets, intervals, divisibility, factors, GCD and LCM, complex numbers • Arithmetic and percent: fractions, exponents and roots, ratio, simple and compound interest • Algebra: factoring, polynomials, linear and quadratic equations, inequalities, functions, exponentials and logarithms • Sequences and series: arithmetic and geometric sequences, the binomial theorem, Taylor and Maclaurin series • Trigonometry: identities, right triangles, law of sines and law of cosines • Plane and solid geometry: triangles, polygons, circles, prisms, cylinders, cones, spheres • Analytic geometry: lines, circles, conic sections, parametric and polar curves • Vectors and matrices: dot and cross products, determinants, systems of equations • Calculus: limits, derivatives, integrals and their applications, multivariable calculus, differential equations • Probability and statistics: mean, standard deviation, probability rules, distributions, z-table • Formula sheets for quick review MATH SYMBOLS • Symbol Finder: 300+ symbols with their names and meaning. Type a symbol or a word to find it • Symbol tables for arithmetic, algebra, geometry, sets, logic, calculus, linear algebra and statistics • Greek letters, constants and how to read math notation aloud MADE FOR STUDYING • Search every page, not just titles • Save pages with a star and pick up where you left off • Adjustable text size, light and dark mode • Works offline 8 LANGUAGES English, Español, Português, Français, Deutsch, العربية, हिन्दी and Bahasa Indonesia. Switch language inside the app at any time. Explanations are written for this app; textbook sources such as OpenStax (CC BY 4.0) are credited on each page.