Hi Burcin,

> Here is the help page for the MMA command Limit:
>
> http://reference.wolfram.com/mathematica/ref/Limit.html
>
> They seem to only allow -1 and 1 for the Direction argument.

Yes, I looked at that later.  Notice that

http://reference.wolfram.com/mathematica/tutorial/FindingLimits.html

says  Direction -> -1  for a "limit approaching from above."  That is
either wrong, or potentially very confusing (in my opinion).

> I suggest we add "left" and "right" (instead of "from_left" and
> "from_right"). In addition, deprecate "above" and "below".

+1 from me.  I think that would be a big improvement.

Rob

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