Are there propositional logic formulas, outside selfreferential ones, whose validity or invalidity is often perceived as counterintuitive?
EB
Counterintuitive formulas?
 Speakpigeon
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Re: Counterintuitive formulas?
number systems are intuitively counters...
Imp
Imp
Re: Counterintuitive formulas?
This would require a strict assertion where one logical formula is dependent upon another, yet neither are connected.Speakpigeon wrote: ↑Sat Nov 09, 2019 10:17 amAre there propositional logic formulas, outside selfreferential ones, whose validity or invalidity is often perceived as counterintuitive?
EB
Re: Counterintuitive formulas?
https://xkcd.com/179/Speakpigeon wrote: ↑Sat Nov 09, 2019 10:17 amAre there propositional logic formulas, outside selfreferential ones, whose validity or invalidity is often perceived as counterintuitive?
EB
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