src/index.js
function scalar_eq(a,b,precision){
    precision = precision || 0;
    return Math.abs(a-b) <= precision;
}
function scalar_eq(a,b,precision){
    precision = precision || 0;
    return Math.abs(a-b) <= precision;
}
function scalar_eq ( a , b , precision ) { precision = precision || 0 ; return Math . abs ( a - b ) <= precision ; }
Check if two scalars are equal
@static
@method eq
@param  {Number} a
@param  {Number} b
@param  {Number} [precision]
@return {Boolean}
Check if two scalars are equal