math.js Function Reference

Complete API reference for all mathematical functions — types, parameters, algorithms, and examples.

444
Functions
21
Categories
9,263
Tests Passing
v15.6.0
Version
Algebra 92
Symbolic algebra, CAS operations, polynomial manipulation, equation solving, simplification
apart, assume, asymptotic, cancel, coefficientList, collect, combine, complexExpand, csAmd, csChol, csCounts, csLu, ... (+80 more)
Arithmetic 30
Basic arithmetic operations and scalar math functions
abs, addScalar, cbrt, ceil, cube, divideScalar, exp, expm, expm1, fix, floor, gcd, ... (+18 more)
Bitwise 7
Bitwise logical operations on integers
bitAnd, bitNot, bitOr, bitXor, leftShift, rightArithShift, rightLogShift
Combinatorics 20
Number theory, combinatorial functions, prime numbers, sequences
bellNumbers, carmichaelLambda, catalan, chineseRemainder, composition, divisorSigma, divisors, eulerPhi, fibonacci, harmonicNumber, integerDigits, jacobiSymbol, ... (+8 more)
Complex 4
Complex number operations
arg, conj, im, re
Geometry 14
Computational geometry, distances, coordinate transforms, polygons
area, centroid, chebyshevDistance, convexHull, coordinateTransform, delaunayTriangulation, distance, intersect, kdTree, manhattanDistance, minkowskiDistance, pointInPolygon, ... (+2 more)
Graph 8
Graph theory algorithms — shortest path, spanning trees, connectivity
adjacencyMatrix, connectedComponents, graphDistance, isConnected, minimumSpanningTree, shortestPath, stronglyConnectedComponents, topologicalSort
Logical 5
Boolean logic operations
and, not, nullish, or, xor
Matrix 50
Matrix operations, decompositions, linear algebra
characteristicPolynomial, cholesky, column, concat, count, cross, ctranspose, det, diag, diff, dot, eigs, ... (+38 more)
Numeric 39
Numerical methods — integration, optimization, interpolation, ODE solvers
bezierCurve, bspline, chebyshevApprox, cond, cspline, curvefit, eventDetection, expfit, findRoot, globalMinimize, gradient, griddata, ... (+27 more)
Operators 11
Overloaded arithmetic operators for mixed types
add, divide, dotDivide, dotMultiply, dotPow, mod, multiply, pow, subtract, unaryMinus, unaryPlus
Probability 12
Probability functions, random numbers, combinatorial counting
bernoulli, combinations, combinationsWithRep, factorial, gamma, kldivergence, lgamma, multinomial, permutations, pickRandom, random, randomInt
Relational 12
Comparison and equality operations
compare, compareNatural, compareText, deepEqual, equal, equalScalar, equalText, larger, largerEq, smaller, smallerEq, unequal
Set 10
Set theory operations
setCartesian, setDifference, setDistinct, setIntersect, setIsSubset, setMultiplicity, setPowerset, setSize, setSymDifference, setUnion
Signal 20
Signal processing — FFT, filters, transforms, wavelets
bandpassFilter, convolve, correlate, dct, dst, dwt, fft2d, fourier, freqz, highpassFilter, hilbertTransform, idst, ... (+8 more)
Special 26
Special mathematical functions — Bessel, elliptic, integral functions
besselI, besselJ, besselK, besselY, beta, betainc, chebyshevT, cosIntegral, digamma, ellipticE, ellipticK, erf, ... (+14 more)
Statistics 38
Statistical analysis, distributions, hypothesis testing, regression
anova, betaDist, binomialDist, chiSquareTest, chiSquaredDist, corr, covariance, cumsum, exponentialDist, fDist, gammaDist, histogram, ... (+26 more)
Trigonometry 25
Trigonometric and hyperbolic functions
acos, acosh, acot, acoth, acsc, acsch, asec, asech, asin, asinh, atan, atan2, ... (+13 more)
Type 1
Type conversion and range functions
range
Units 2
Unit conversion operations
to, toBest
Utils 18
Utility functions for type checking and formatting
bin, clone, format, hasNumericValue, hex, isBounded, isFinite, isInteger, isNaN, isNegative, isNumeric, isPositive, ... (+6 more)