Range aka interval object. Supports exclusive and infinite ranges. Comes with an interval tree (augmented binary search tree).
check if a given number is between two numbers
generate a random integer
Get all the numbers from an array
A simple module for operations on arbitrarily large integers, because sometimes 64-bit floats don't quite cut it.
🦄 Lightweight reverse utility around strings, arrays, numbers and more.
A simple tool to filter a string for spelled numbers (one hundred), digits (1 hundred), mixed numbers (1 hundred) and convert it all to digits (100).
A JS lib to generate random numbers
Like range(), but for multiple sets of integers.
An elegant pairing function which uniquely encodes two natural numbers into a single natural number
convert arabic integers to English words
A libary for basic arithmetic on very large numbers
2 functions: one gives you 1 random integer within a chosen range, the other gives you many.
Alice, a simple and performant data structure for bipartite graphs with integer values as vertices.
Get unique number results based on unique inputs using modulo-n classes.
Convert integer numbers to their written form.
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