MathUtils

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

Functions

within1

function within1(

uint256 a,

uint256 b

) external returns (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:

Name	Type	Description
a	uint256	uint256 to compare with
b	uint256	uint256 to compare with

Return Values:

Name	Type	Description
True	uint256	if the difference between a and b is less than 1 or equal,

otherwise return false

difference

function difference(

uint256 a,

uint256 b

) external returns (uint256)

Calculates absolute difference between a and b

Parameters:

Name	Type	Description
a	uint256	uint256 to compare with
b	uint256	uint256 to compare with

Return Values:

Name	Type	Description
Difference	uint256	between a and b

_difference

function _difference(

uint256 a,

uint256 b

) internal returns (uint256)

Calculates absolute difference between a and b

Parameters:

Name	Type	Description
a	uint256	uint256 to compare with
b	uint256	uint256 to compare with

Return Values:

Name	Type	Description
Difference	uint256	between a and b