> ...orthogonal is perpendicular....

it can't be that difficult ...

the metaphor is a space spawn by different base vectors which represent features, if ++ and + are not parallel the cartesian product has either an additional dimension or the vectors are not orthogonal anymore.

But it's just a graphic metaphor, because you can hardly represent a computer language as a primitive n-dimensional vector space.

Thats why you need a more abstract model from Universal Algebra (which BTW is used in CS and Math) .

Cheers Rolf

In reply to Re^11: Numification of strings by LanX
in thread Numification of strings by LanX

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