> > > on p. 43/44 i believe it is claimed that one
> > > cannot do CSP without pure functional
> > > programming.
> >
> > (p ⇒ q) ⇏ (¬p ⇒ ¬q)
> >
> >
> That's interesting because pure functional programming doesn't exist at all
> in the strictest sense on a computer.  One MUST be able to cause side
> effects during computation or your CPU will just get hot... if even that.

i read the slides as contrasts, not as
logical conjunctions.

i still don't understand the claim that message passing
requires "thousands of message protocols"
and can't do syncronization.

- erik

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