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on 16-Oct-2020 (Fri)

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Annotation 5903155334412

#artificial-intelligence #geb #goedel-escher-bach #hofstadter

convert the sentence using the Switcheroo rule "Either a cloud is hanging over the mountain, or the moonlight is penetrating the waves of the lake,"

"If a cloud is not hanging over the mountain, then the moonlight is penetrating the waves of the lake."
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Flashcard 5903157169420

Tags
#artificial-intelligence #geb #goedel-escher-bach #hofstadter #propositional-calculus
Question

convert the sentence using the Switcheroo rule "Either a cloud is hanging over the mountain, or the moonlight is penetrating the waves of the lake,"

[...]

Answer
"If a cloud is not hanging over the mountain, then the moonlight is penetrating the waves of the lake."

statusnot learnedmeasured difficulty37% [default]last interval [days]               
repetition number in this series0memorised on               scheduled repetition               
scheduled repetition interval               last repetition or drill

Parent (intermediate) annotation

Open it
convert the sentence using the Switcheroo rule "Either a cloud is hanging over the mountain, or the moonlight is penetrating the waves of the lake," "If a cloud is not hanging over the mountain, then the moonlight is penetrating the waves of the lake."

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Annotation 5903158742284

#artificial-intelligence #geb #goedel-escher-bach #hofstadter #propositional-calculus

The contrapositive rule expresses explicitly a way of turning around conditional statements which we carry out unconsciously. For instance, the "Zentence"

If you are studying it, then you are far from the Way

means the same thing as

If you are close to the Way, then you are not studying it
statusnot read reprioritisations
last reprioritisation on suggested re-reading day
started reading on finished reading on

pdf

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Flashcard 5903160577292

Tags
#artificial-intelligence #geb #goedel-escher-bach #hofstadter #propositional-calculus
Question

The contrapositive rule expresses explicitly a way of turning around conditional statements which we carry out unconsciously. For instance, the "Zentence"

If you are studying it, then you are far from the Way

means the same thing as

[...]

Answer
If you are close to the Way, then you are not studying it

statusnot learnedmeasured difficulty37% [default]last interval [days]               
repetition number in this series0memorised on               scheduled repetition               
scheduled repetition interval               last repetition or drill

Parent (intermediate) annotation

Open it
citly a way of turning around conditional statements which we carry out unconsciously. For instance, the "Zentence" If you are studying it, then you are far from the Way means the same thing as <span>If you are close to the Way, then you are not studying it <span>

Original toplevel document (pdf)

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