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42 tools
The graphing inequalities on a number line calculator allows up to three inequalities on one picture, and even returns what numbers satisfy all of them.
The polynomial division calculator will quickly give you the result of dividing two polynomials up to degree 6, and will even show the long division process.
Generates all possible subsets of a given set, up to ten elements, listing them and counting the total number. Users input their set, and the tool outputs every subset combination, including the empty set and the original set itself. Helps users in mathematics, computer science, and other fields requiring analysis of set theory problems. Ideal for students, educators, and professionals needing to explore or verify subset relationships within a small set.
Calculates polynomial division using synthetic division, providing step-by-step solutions for those learning algebra. Useful for students, teachers, and anyone needing to perform polynomial operations without manual calculation errors.
The complex number calculator helps you to find the outcome of basic operations of complex numbers. It is possible to choose between complex numbers' algebraic and polar forms.
Calculates the roots of cubic equations using Cardano's formulae and plots their graphs. Helps users solve complex cubic polynomial equations by providing precise root values and visual representations, making it an invaluable tool for students, educators, and anyone working with mathematical models in fields such as engineering, physics, and economics.
Calculates the possible number of positive, negative, and non-real roots for real polynomials using Descartes' rule of signs. Users input their polynomial's coefficients, and the calculator identifies intervals where sign changes might occur, indicating potential roots. Useful for mathematicians, students, and engineers working with polynomial equations, providing insights into root distributions without explicitly solving the equation.
Calculates the missing numbers in a diamond problem using given values, helping users solve algebraic equations efficiently. Ideal for students learning quadratic equations, teachers preparing lessons, and anyone needing quick solutions to math problems.
Calculates solutions to systems of linear equations using the elimination method. Helps users solve complex algebraic problems step-by-step by automatically performing calculations and showing work, from beginners to advanced students needing extra practice or teachers looking for detailed explanations. Ideal for anyone studying algebra, particularly those working on solving systems of equations. Offers a quick and accurate way to check work, understand different solution methods, and gain insight into the process behind solving these types of problems.
Calculates the product of two binomials by expanding them using the distributive property. Helps users in algebra class to solve multiplication problems involving binomials, providing step-by-step solutions for better understanding. Ideal for students, teachers, and anyone working with polynomial equations.
Calculates the product of two one-variable polynomials up to degree six using simple input fields for coefficients. Users enter the degrees and coefficients of each polynomial, and the calculator outputs the resulting polynomial in standard form. Ideal for students and educators for practicing algebraic multiplication and verifying solutions. Helps users who need to solve polynomial equations, simplify expressions, or prepare for exams by providing quick and accurate results without the need for manual calculations.
The rational zeros calculator lists all possible rational zeros of any given integer-coefficient polynomial, and pick those that are actual rational zeros of the polynomial.
The union and intersection calculator is here to find the union and intersection of up to three sets: either in interval notation or by inputting individual elements.
The absolute value inequalities calculator can show you step-by-step how to deal with various inequalities that involve the absolute value of a linear expression - with conversion between inequality and interval notation included!
Our error function calculator can determine the values of the error function, complementary error function, inverse error function, and inverse complementary error function.
The partial fraction decomposition calculator decomposes your rational expression with numerator and denominator up to degree 3 into partial fractions (if possible).
The quaternion calculator is here to deal with all your quaternion-related problems: finding the sum, difference, product, quotient, magnitude, conjugate, inverse, and the quaternion of rotation.
Calculates step-by-step solutions for systems of linear equations using the substitution method. This online tool helps users solve complex algebraic problems by breaking them down into manageable steps, providing clarity and ensuring accuracy in solving equations. Ideal for students, educators, and anyone needing to solve linear equation systems quickly and accurately, this calculator is invaluable for homework help, exam preparation, or just understanding mathematical concepts better.
