chore: add comment

Author: VsevolodX

dist/js/math.js

@@ -170,6 +170,7 @@ const combinationsFromIntervals = (arrA, arrB, arrC) => {
 const roundValueToNDecimals = (value, decimals = 3) => {
     return parseFloat(value.toFixed(decimals));
 };
+// See: https://en.wikipedia.org/wiki/Rounding
 var RoundingMethod;
 (function (RoundingMethod) {
     RoundingMethod["Bankers"] = "bankers";

src/js/math.ts

@@ -2,7 +2,7 @@
 import mathjs from "mathjs";
 import _ from "underscore";
 
-import { tolerance as TOLERANCE } from "./constants";
+import {tolerance as TOLERANCE} from "./constants";
 
 /**
  * This module is intended to be used instead of the original mathjs package, hence we need to reexport all original functions and all TS types.
@@ -32,6 +32,7 @@ export type Help = mathjs.Help;
 export type MathJsChain = mathjs.MathJsChain;
 export type MathJsJson = mathjs.MathJsJson;
 
+
 /**
  * @summary Zero threshold. Numbers below it are put to zero exactly.
  * Used to avoid math.js bug in treating zero as X.XXe-16.
@@ -215,6 +216,9 @@ const combinationsFromIntervals = (arrA: number[], arrB: number[], arrC: number[
 const roundValueToNDecimals = (value: number, decimals = 3) => {
     return parseFloat(value.toFixed(decimals));
 };
+
+
+// See: https://en.wikipedia.org/wiki/Rounding
 export enum RoundingMethod {
     Bankers = "bankers",
     HalfAwayFromZero = "halfAwayFromZero",