Finds a simplified form of the given radical expression or radical number. The radicand is to be an integer number between 2 and 2⁵³ – 1.
This online Sum of Squares Calculator performs calculation of the sum of squares of a set of arbitrary real numbers or the sum of squares of a set of consecutive integer numbers.
This online Trigonometric Functions Calculator computes trigonometric functions of a complex number (variable).
This online calculator is intended for calculation of the weighted average (or weighted arithmetic mean) of a set of data. It computes also the number of input values (data set size) and total of the weights.