mm_maths/math/array/row/test.js

这是一个可以将数学公式推导变形，并转成js和计算的模块。

const row = require('./index');
var arr = [[15, 35, 68, 66],[38, 35, 68],[25, 35, 22, 33]];
console.log(row(arr, 2));
console.log(row(arr, 1));