# MathUtils

A library to be used in conjunction with SafeMath. Contains functions for calculating differences between two uint256.

### Functions:

* [`within1(uint256 a, uint256 b)`](https://docs.mune.finance/solidity-docs/broken-reference)
* [`difference(uint256 a, uint256 b)`](https://docs.mune.finance/solidity-docs/broken-reference)

### Function `within1(uint256 a, uint256 b) → bool`

Compares a and b and returns true if the difference between a and b is less than 1 or equal to each other.

#### Parameters:

* `a`: uint256 to compare with
* `b`: uint256 to compare with

#### Return Values:

* True if the difference between a and b is less than 1 or equal,

  otherwise return false

### Function `difference(uint256 a, uint256 b) → uint256`

Calculates absolute difference between a and b

#### Parameters:

* `a`: uint256 to compare with
* `b`: uint256 to compare with

#### Return Values:

* Difference between a and b