Math

Antilog Calculator

Calculate antilogarithms (inverse logarithms) with any base including base 10 and natural antilog

Arc Length Calculator

Calculate the arc length, radius, or central angle of a circular arc

Area Calculator

Calculate the area of rectangles, circles, triangles, and other 2D shapes instantly

Arithmetic Sequence Calculator

Calculate n-th term, sum, and generate sequence terms for arithmetic progressions

Average Rate of Change Calculator

Calculate the average rate of change between two points on a function

Avogadro's Number Calculator

Convert between moles, atoms, and molecules using Avogadro's constant

Beta Function Calculator

Calculate the beta function B(x,y) with step-by-step solutions using gamma function relationships

Binomial Coefficient Calculator

Calculate C(n,k) combinations with step-by-step solutions and Pascal's Triangle visualization

Binomial Probability Distribution Calculator

Calculate probability of k successes in n independent trials with step-by-step solutions

Calculus Calculator

Calculate derivatives, integrals, limits, and solve calculus problems step-by-step

Central Limit Theorem Calculator

Calculate standard error of the mean and sampling distribution probabilities with step-by-step solutions

Change of Base Calculator

Convert logarithms from one base to another using the change of base formula

Charles's Law Calculator

Calculate gas volume and temperature relationships at constant pressure

Chi-Square Calculator

Calculate chi-square statistics, p-values, and test for goodness of fit or independence between categorical variables

Circle Calculator

Calculate area, circumference, diameter, radius, arc length, and sector area

Cohen's D Calculator

Calculate effect size to measure the magnitude of difference between two groups

Combination Calculator

Calculate combinations C(n,r) with step-by-step solutions and real-world examples

Complementary Error Function Calculator

Calculate the complementary error function erfc(x) with step-by-step solutions and special values

Complex Number Calculator

Perform arithmetic operations on complex numbers with step-by-step solutions and polar form conversion

Cone Calculator

Calculate volume, surface area, slant height, and other properties of a cone

Convolution Calculator

Calculate the discrete convolution of two sequences with step-by-step visualization

Covariance Calculator

Calculate how two variables change together with sample and population covariance

Cross Product Calculator

Calculate the cross product of two 3D vectors with magnitude and direction

Cylinder Calculator

Calculate volume, surface area, lateral area, and other cylinder properties

Derivative Calculator

Calculate derivatives and find the slope of functions at any point

Determinant Calculator

Calculate the determinant of 2×2, 3×3, and 4×4 matrices with step-by-step cofactor expansion

Direct Variation Calculator

Calculate the constant of variation and solve direct variation equations (y = kx)

Dot Product Calculator

Calculate the dot product of two vectors with magnitude and angle between them

Ellipse Calculator

Calculate area, perimeter, eccentricity, foci, and more from semi-major and semi-minor axes

Entropy Calculator

Calculate Shannon entropy, joint entropy, and information content for probability distributions

Error Function Calculator

Calculate the error function erf(x) with step-by-step solutions, inverse erf, and probability applications

Exponent Calculator

Calculate powers and exponents with step-by-step solutions

Exponential Decay Calculator

Calculate decay amounts, half-life, and decay constants for radioactive decay, drug concentration, and other exponential decay processes

Exponential Growth Calculator

Calculate growth amounts, doubling time, and growth rates for population, investment, and other exponential growth processes

Exponential Integral Calculator

Calculate the exponential integral Ei(x) and related functions with step-by-step solutions

Exponents Calculator

Simplify and evaluate expressions with multiple exponents using exponent rules

FOIL Calculator

Multiply two binomials using the FOIL method with step-by-step solutions

Factorial Calculator

Calculate factorials with step-by-step solutions and mathematical insights

Fraction to Percent Calculator

Convert fractions to percentages instantly with step-by-step solutions

GCD Calculator

Calculate the Greatest Common Divisor using Euclidean algorithm with step-by-step solutions

Gamma Function Calculator

Calculate the gamma function Γ(z) for real numbers with step-by-step solutions

Geometry Calculator

Calculate area, perimeter, volume, and surface area for 2D & 3D shapes

Goals Against Average Calculator

Calculate GAA for hockey goalies using goals allowed and minutes played

Hexagon Calculator

Calculate area, perimeter, inradius, circumradius, and diagonals of a regular hexagon

Integral Calculator

Calculate definite and indefinite integrals with step-by-step solutions

Inverse Variation Calculator

Calculate inverse variation relationships where xy = k (constant)

Joint Variation Calculator

Calculate joint variation relationships where y = kxz (varies directly with multiple variables)

Kinematics Calculator

Calculate motion parameters using the four kinematic equations for constant acceleration

LCM Calculator

Calculate the Least Common Multiple using multiple methods with step-by-step solutions

Limit Calculator

Calculate limits of functions as x approaches any value

Log Base 10 Calculator

Calculate common logarithms with step-by-step solutions and antilog conversions

Log Base 2 Calculator

Calculate binary logarithms with step-by-step solutions and antilog conversions

Log Base N Calculator

Calculate logarithms with any custom base, including step-by-step solutions

Logarithm Calculator

Calculate logarithms of any base with step-by-step solutions and property explanations

Logarithmic Growth Calculator

Calculate logarithmic growth rates, model data with logarithmic functions, and analyze growth patterns

Matrix Inverse Calculator

Calculate the inverse of 2x2 and 3x3 matrices with step-by-step solutions and determinant calculations

Matrix Multiplication Calculator

Multiply 2x2 and 3x3 matrices with step-by-step solutions and visual representations

Mean, Median, Mode Calculator

Calculate measures of central tendency for your dataset

Midpoint Calculator

Calculate coordinates of the midpoint between two points in 2D or 3D space

Modulo Calculator

Calculate the remainder of integer division with step-by-step solutions

Molarity Calculator

Calculate solution concentration, moles, volume, and perform dilution calculations

Natural Log Calculator

Calculate natural logarithms (ln) and exponential functions with step-by-step solutions

Normal Distribution Calculator

Calculate z-scores, probabilities, and values for normal distributions

Octagon Calculator

Calculate area, perimeter, inradius, circumradius, and diagonals of a regular octagon

On Base Percentage Calculator

Calculate OBP - how often a batter reaches base safely

P-Value Calculator

Calculate p-values from z-scores and t-scores for hypothesis testing

Parallelogram Calculator

Calculate area, perimeter, diagonals, and angles of any parallelogram

Percentage Calculator

Calculate percentages easily with multiple calculation modes

Percentage Change Calculator

Calculate the percentage change between two values with step-by-step solutions

Percentage Decrease Calculator

Calculate the percentage decrease between two values with step-by-step solutions

Percentage Difference Calculator

Calculate the percentage difference between two values symmetrically

Percentage Increase Calculator

Calculate percentage increase or decrease between two values with step-by-step solutions

Permutation Calculator

Calculate nPr permutations with step-by-step solutions

Prime Number Calculator

Check if a number is prime, find prime factors, and generate prime sequences

Proportion Calculator

Solve proportions using cross-multiplication, find missing values, and verify if ratios are proportional

Pythagorean Theorem Calculator

Calculate any side of a right triangle using the Pythagorean theorem a² + b² = c²

Quadratic Equation Solver

Solve quadratic equations ax² + bx + c = 0 with step-by-step solutions and graphical visualization

Ratio Calculator

Simplify ratios, compare ratios, scale values, and solve ratio problems with step-by-step solutions

Ratio Simplifier Calculator

Simplify any ratio to its lowest terms with step-by-step GCD calculation

Rational Zeros Calculator

Find all possible and actual rational zeros of a polynomial using the Rational Root Theorem

Remainder Calculator

Find the remainder of integer division with step-by-step solutions

Rhombus Calculator

Calculate area, perimeter, diagonals, and angles of any rhombus

Scientific Calculator

Perform advanced mathematical calculations with trigonometry, logarithms, and more

Scientific Notation Calculator

Convert numbers to and from scientific notation with step-by-step explanations

Sector Area Calculator

Calculate the area, radius, or central angle of a circular sector

Significant Figures Calculator

Count sig figs, round to significant figures, and perform calculations with proper precision

Slugging Percentage Calculator

Calculate SLG - the total bases per at-bat for baseball hitters

Sphere Calculator

Calculate volume, surface area, diameter, and all sphere properties from any known value

Standard Deviation Calculator

Calculate population and sample standard deviation with detailed statistics

Statistics Calculator

Calculate mean, median, mode, standard deviation, variance, and more

Surface Area Calculator

Calculate the surface area of cubes, spheres, cylinders, cones, and other 3D shapes instantly

T-Test Calculator

Calculate t-statistics, p-values, and determine statistical significance for one-sample, independent, and paired t-tests

Taylor Series Calculator

Expand functions into Taylor and Maclaurin series with step-by-step solutions

Trapezoid Calculator

Calculate area, perimeter, height, midsegment, and diagonals of any trapezoid

Triangle Calculator

Calculate sides, angles, area, and perimeter of any triangle using 6 different solving methods

Unit Rate Calculator

Calculate the rate per single unit from any ratio or comparison

Variance Calculator

Calculate population and sample variance with detailed statistics

Vector Addition Calculator

Calculate the resultant vector of two or more vectors in 2D or 3D space

WHIP Calculator

Calculate Walks plus Hits per Innings Pitched for baseball pitchers

Z-Score Calculator

Calculate z-scores, percentiles, and probabilities for normal distributions