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Skribent: Ipso Facto
Emne: Re: MENNESKENE HAR SÅ MANGE MÆRKELIGE TING FOR
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Hej Ole Bjørn!
Tak for komplimenten. Så tror du måske også, at det er mig der har forfattet denneher:
Quantum logic can be formulated as a modified version of propositional logic. It has some properties which clearly distinguish it from classical logic, most notably, the failure of the distributive law of propositional logic:
p and (q or r) = (p and q) or (p and r),
where the symbols p, q and r are propositional variables. To illustrate why the distributive law fails, consider a particle moving on a line and let
p = "the particle is moving to the right"
q = "the particle is to the left of the origin"
r = "the particle is to the right of the origin"
then the proposition "q or r" is true, so
p and (q or r) = p
On the other hand, the propositions "p and q" and "p and r" are both false, since they assert tighter restrictions on simultaneous values of position and momentum than is allowed by the uncertainty principle. So,
(p and q) or (p and r) = false
Thus the distributive law fails.
Din troværdighed som debattør har snart nået samme lave niveau som den må have haft, fem minutter før bestyrelsen gav dig lov til at gå selv.
Måske var det en bedre debatstrategi, at forsøge at opbygge tillid i stedet for yderligere mistillid qua de strømme af vås du fyrer af? Blot et godt råd til en stadig mere utroværdig meddebattør!
Hilsen
Ipso Facto
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