Numbers Packages

Group all consecutive numbers in array

Provides utility methods to validate and generate various identification numbers used in Poland such as NIP, REGON, PESEL, etc.

Add line numbers to a stream of text

Class to work with sets of real numbers.

Computes the relative difference of two real numbers.

Sort an array of numbers, in ascending order

💯 Make a random number

Computes the absolute difference of two real numbers.

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Convert between Numbers and Aegean numerals

Uses debug but automatically assumes file as log namespace. Optionally logs line numbers, function arguments, and even traces.

fibonacci numbers code bricks for JavaScript

Native bindings for the arc4random() family of funcitons.

NPM package for summing numbers in an array to a single value

Generates and array with the your properties

Set any number to what an aspie considers even. (includes multiples of 5)

Check if a number is prime

Calculate Catalan numbers

A tiny modular converter library

Easy check numeric parameters.