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Polynomial roots
The calculator solves polynomial roots of any degree. For small degree polynomials analytic methods are applied, for 5-degree or higher the polynomial roots are estimated by numerical method.
Z-score from P-value
This online calculator calculates z score from p value
Set Combinations Calculator
The calculator is a combination generator that creates all possible combinations of items from different sets, and lists them in a table with columns labeled by set names and rows representing each combination.
Tips and tricks #11: Dynamic table columns
This article describes how to work with dynamic columns in your calculator
Noisy function generator
This online calculator takes function, calculates its values for given range and then adds some random noise to distort original values.
Centered Moving Average
This online calculator calculates centered moving average, which is used instead of moving average then number of periods is even
Lagged Scatterplot Calculator
Visualize the Correlation in Time Series Data with Our Lagged Scatterplot Calculator
Time Series Decomposition
This online calculator decomposes time series by extracting seasonality and trend from data
Vector Addition Calculator
This online calculator performs vector addition and displays vectors and vector sum graphically.
Equation of a circle calculator
This circle equation calculator displays a standard form equation of a circle, a parametric form equation of a circle, and a general form equation of a circle given the center and radius of the circle. Formulas can be found below the calculator.
Quick Sum Calculator
This online calculator sums up entered numbers. Any symbol what is not a digit, for example, a space, a comma, a semicolon, etc, serves as a separator. It is useful when you need to sum up several numbers but do not have speadsheet program at hand. Use the dot symbol as separator for the decimal part of the number if you need to.
The discriminant
This online calculator calculates the discriminant of the quadratic polynomial, as well as higher degree polynomials
Greatest Common Factor Calculator for Three or More Numbers
The Greatest Common Factor (GCF) calculator is a powerful tool for finding the greatest common factor of two or more numbers.
Mod calculator
This online calculator performs modulo operation on integers and on doubles as well (because it just returns remainder of division)
Polynomial factorization
The calculator finds all factors of a polynomial with rational coefficients
Linear approximation
This online calculator derives the formula for the linear approximation of a function near the given point, calculates approximated value and plots both the function and its approximation on the graph
Polynomial math
The calculator evaluates a polynomial expression. The expression contains polynomials and operations +,-,/,*, mod- division remainder, gcd - greatest common divisior, egcda, egcdb, lc, deg, pp, content, monic functions.
Numeric complements
This online calculator calculates radix complement (referred to as r's complement) and diminished radix complement (referred to as (r-1)'s complement) for the given number and the given radix (base).
Bézout coefficients
This online calculator computes Bézout's coefficients for two given integers, and represents them in the general form
Sum of Partial Sums of Arithmetic Sequence
This online calculator calculates partial sums of an arithmetic sequence and displays the sum of partial sums.
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