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42 tools
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.
The power set calculator is here to list and count the number of subsets of a set with up to ten elements.
Our synthetic division calculator shows you step-by-step how to divide polynomials with help of the synthetic division method.
The system of equations calculator allows you to solve systems of two or three linear equations and tells you what your solution looks like, even if there are an infinite number of them.
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.
The cubic equation calculator uses Cardano formulae to determine the roots of a cubic polynomial. It also plots the graph of the polynomial.
Descartes' rule of signs calculator helps you find the possible number of positive, negative, and non-real roots of a real polynomial.
With our diamond problem calculator you'll solve any type of diamond problem.
This elimination method calculator show you step-by-step how to solve systems of linear equations with the elimination method.
The multiplying binomials calculator takes two expressions of the form ax + b and returns their product.
The polynomial multiplication calculator is here to find the product of two one-variable polynomials of up to degree 6.
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.
Substitution method calculator shows you step-by-step how to solve systems of linear equations using the substitution method.