# Math

## Linear Approximation Calculator

A linear approximation is a method used to determine the value of a function f(x), nearest to the point x = a. This method is also called the tangent line approximation. In other simpler words, the linear approximation is the procedure of finding the line equation which should be the closet estimation for a function …

## Sum Calculator

The Summation Calculator is a free tool available online, displaying the sum of the given series. With the online summation calculator tool calculations become faster and easier. Summation value of the given function is displayed in a blink of an eye. In Mathematics, summation is nothing but the process of adding any numbers known as …

## Poisson Distribution Calculator

A Poisson experiment is something that examines the number of times an event occurs during a specified interval. The interval could be literally anything – a unit of time, length, volume, etc. We might, for example, ask how many customers visit a restaurant each day, or how many home sixes are hit in a tournament …

Using a point buy 5e calculator instead of simply rolling for stats or taking the standard calculator set does involve a bit more mathematics. Thankfully great resources like the 5e Point Buy Calculator makes it simple for you and your players to build a character using point buy. You need to simply keep a track …

## Dot Product Calculator

In a given linear algebra, a dot product is the result of multiplying individual numerical values in two or more vectors. If we defined vector ‘A’ as <a1, a2, a3…. an> and vector ‘B’ as <b1, b2, b3… bn> we can find the dot product by multiplying the corresponding values in each vector and then …

## Factorial Calculator

A factorial is simply a function that multiplies a given number by every number before it. The function is also used among other things, to find the number of ways “n” number of objects can be arranged. In mathematics, there are n! ways to arrange n objects in sequence. The n! (! = factorial) gives …