.... and, of course, 0.2222...; per the adics, there "should also be" an infinte string of zeros or nines to the *left* of the integer-part -- just ask Arivaderci Polonium-210!
> in base-3, one third is just 0.10000...,
thus: there's no substitute for cheese -- or for any particular type of cheese!
anyway, that's a rather vague question, but you can do it, as long as you check your perspective, and the distances among vertices.
I generally use isometric drawings, just like on the referenced color plate from _S_, although it can be done from any angle, beyond the standard isometric drawing (wherein the 3 perpendicular axes have "the same length."
thus: in Sudan, Iran and possibly all other once and future British quagmires.... Belize, Canada, Trinidad AND Tobago; when we get there, be sure to ask if it's more than one country, and did we miss Trinidad andOR Tobago?
