Equal = function (a, b, epsilon)
{
    if (epsilon === undefined) { epsilon = 0.0001; }

    return Math.abs(a - b) < epsilon;
}
Check whether the given values are fuzzily equal.

Two numbers are fuzzily equal if their difference is less than `epsilon`.

@function Phaser.Math.Fuzzy.Equal
@since 3.0.0

@param {number} a - The first value.
@param {number} b - The second value.
@param {number} [epsilon=0.0001] - The epsilon.

@return {boolean} `true` if the values are fuzzily equal, otherwise `false`.