
The factorial of a given positive integer number can be calculated.Key Features of Simple Math: Calculate the number of all possible permutations of a subset of elements of a given size without repeating elements Calculate the number of all possible combinations of a subset of elements of a given size without considering the order or repeating elementsRequirements:PHP 5.0 or higher

Big Number Calculator can be used to add arbitrary precision numbers in pure PHP.Big Number Calculator takes two decimal numbers represented as strings of unlimited length and performs an addition digit by digit. The result is another decimal number represented as a string.Requirements: PHP 5.0

Math is a simple class that can be used to perform arithmetic operations on sets of numbers passed as arrays. Currently it can only perform addition of all numbers in an array.Math can also format a number using commas and do the opposite, remove commas from formatted numbers.

Matrix can be used to perform several types of operations with matrices.It can perform the operations like sum, reduction, multiplication, division, covariance matrix, mean matrix, inverse and determinant.

dm.Complex can be used to perform arithmetic operations with complex numbers.dm.Complex can add, subtract, multiply, divide, calculate the square root, logarithm and exponential of complex values. It may also perform basic comparisons like testing whether a complex number is equal to zero or is equal to another complex number.There is also another class to manipulate complex number given its polar ...

Bond's Math Graph can be used to plot a graphic of a function given its expression. It can evaluate the given function for a given interval of x and y variable values and draw lines between the calculated points.Bond's Math Graph also draws a grid of scale values as well the X and Y axis. More than one graphic can ...

bNewton Newton's binomial theorem to solve and to display equations. It can determine the binomial coefficients and show an equivalent equation.You can use bNewton to get result to binomial number too.

Calculator can be used to perform simple mathematical operations.Currently Calculator can: Add, subtract, multiply and divide numbers Find roots of an equation, if any Base calculations Simple geometrical calculations for circles and triangles Fractional notation of a number

Math Replace is meant to process text strings that contain math expressions. The class finds the math expressions, evaluates them and replaces their original text by the resulting values, returning the replaced text string.