[Cube] for pep

[Allan Hise]

> i cant
> understand differentiation/integration but it allows pretty much any
> structure to be built safely and not fall on your head.

However, the pyramids had been standing for a few thousand years before
Sir Isaac Newton came along & developed calculus...

But that doesn't mean I would recommend using Excel for what Pep wanted.
To me, that made about as much sense as recommending to someone to use a
wrench to drive a nail. It may be possible to get it to work, but it
really isn't the right tool for the job.