Algebra & Discrete Math Tools

Equation solvers, sequence tools, and set theory calculators

28 Tools Available

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Entropy Calculator

Find the average information content and uncertainty of any system or message.

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Error Function Calculator

Precision utility to compute the Gaussian error function and related integrals.

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Euler's Totient Calculator

A professional number theory utility to find the count of positive integers relatively prime to n.

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Exponential Decay Calculator

Calculate final quantity, initial amount, or decay rate for any exponential system.

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Exponential Growth Calculator

Predict future values for any system that grows proportional to its current size.

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Exponents Calculator

Precision utility to solve a^b including negative, fractional, and zero exponents.

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Extended Euclidean Calculator

A professional number theory utility for modular inverse and Diophantine equations.

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Factorial Calculator

Precision utility to find the product of all positive integers up to n.

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Gamma Function Calculator

Precision utility to solve the Gamma function for any real input including fractions.

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Degree Sequence Validator

A professional graph theory utility using the Havel-Hakimi algorithm to validate degree sequences.

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Half-Life Calculator

A professional science utility to solve for any variable in the radioactive decay equation.

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MST Calculator (Kruskal's]

A professional graph algorithm utility to find the MST with the lowest total edge weight.

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Scientific Calculator

A powerful interactive calculator for high-precision math, functions, and constants.

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Set Theory Calculator

A professional logic utility to find union, intersection, relative complement, and power sets.

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Stirling Numbers Calculator

A professional combinatorics utility to find Stirling numbers of the first and second kind.

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Sum of Cubes Calculator

A precision algebra utility to find 1³ + 2³ + ... + n³ instantly.

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Sum of Integers Calculator

A professional algebra utility using the triangular number formula to sum up to n.

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Venn Diagram Generator

A professional interactive utility to generate Venn Diagrams for 3 overlapping sets.

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Expand Polynomials Calculator

A professional algebra utility to expand (ax+b](cx+d] and higher-order expressions.

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Function Composition Calculator

A professional utility to compose functions and find the resulting mathematical expression.

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Odd & Even Function Checker

A professional utility to check if f(-x] equals f(x], -f(x], or neither.

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Inverse Function Calculator

A professional algebra utility to swap variables and solve the resulting equation.

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Linear Equation Solver

A professional algebra utility to find the value of any variable in a linear expression.

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Polynomial Factoring Calculator

A professional utility to factor trinomials, differences of squares, and cubic expressions.

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Radical Equation Solver

A professional algebra utility to isolate roots and find the value of x.

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Rational Expression Calculator

A professional utility to handle quotients of polynomials and find their simplest form.

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Synthetic Division Calculator

A professional algebra utility using the shorthand method for polynomial long division.

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System of Inequalities Grapher

A professional utility to plot y > ax + b and y < ax + b and find the feasible region.

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