[Rquest feature] Static methods for comparison

[fspezi]

The library allow to execute a comparison between 2 Big values using the method of first one, and put the second as argument of method:

var a = Big(100);
var b = Big(5);
var areEquals = a.eq(b);

There are circustances where a and/or b can be nothing. Then a static comparison method versions are very useful.
Then instead of do this:

var areEquals = !a && !b
  ? true
  : !a || !b
    ? false
    : a.eq(b);

...it is possible to do this:

var areEquals = Big.eq(a, b);

[MikeMcl]

Yes, that could be useful.

I would probably go with

Big.eq = (a, b) => { try { return Big(a).eq(b) } catch { return false } };

But I don't want to add any further methods, thanks, static or otherwise.

[fspezi]

Perfect, good!

Maybe, can a and b to be "equals" when they are "null" / "nothing" together?