Rename browser version "math" to "Mathjs"?

[manake]

If it's math.js then maybe obj should be mathjs instead of math? Not sure.

Could even be Math.mathjs or MathJs or Mathjs (probably best since the capital M would match that of Math).

[josdejong]

Yeah, maybe we could rename the instance in the examples and docs from math to mathjs. Renaming the browser bundle export will be a breaking changes though, so we need to be careful there. At this point it's not important enough for me to introduce such a breaking change. Since the JavaScript world is moving to ES modules, it becomes less important too, since your typically loading the library like import { sqrt } from 'mathjs' or something like that.