I have tried and errored a reasonable amount of times
Steven D'Aprano
steve at pearwood.info
Wed Sep 3 03:16:34 EDT 2014
On Tue, 02 Sep 2014 20:14:51 -0700, Rustom Mody wrote:
> Dijkstra
> used to point out
>
> A ∧ (B ∨ C) ≡ (A ∧ B) ∨ (A ∧ C) A ∨ (B ∧ C) ≡ (A ∨ B) ∧ (A ∨ C) look
> normal enough in this form
>
> Put then into the way engineers do it and they become A(B + C) = AB + AC
> A + BC = (A+B)(A+C)
o_O
Who uses + for disjunction (∨ OR) and concatenation for conjunction
(∧ AND)? That's crazy notation.
--
Steven
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