Series

import { naturalNumbersSum1ToN } from 'mz-math';

// 1 + 2 + 3
const sum = naturalNumbersSum1ToN(3); // 6;

import { naturalNumbersSumMToN } from 'mz-math';

// 5 + 6 + 7
const sum = naturalNumbersSumMToN(5, 7); // 18