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pq kerfið úr GEB

Þessi fyrirlestur fjallar ekki um pq kerfið. pq kerfið úr GEB. Matthías Ásgeirsson. Gödel. Escher. Bach. Douglas R. Hofstadter. Gödel, Escher, Bach. 1979 GEB Pulitzer  verðlaunin 1980 Hugsun / skilvit / sjálf. p q kerfið.

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pq kerfið úr GEB

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  1. Þessi fyrirlestur fjallar ekki um pq kerfið pq kerfið úr GEB Matthías Ásgeirsson

  2. Gödel

  3. Escher

  4. Bach

  5. Douglas R. Hofstadter

  6. Gödel, Escher, Bach • 1979 GEB • Pulitzer verðlaunin 1980 • Hugsun / skilvit / sjálf

  7. pq kerfið xp-qx-erfrumsendaef x samanstendureinungisafbandstrikum -p-q-- --p-q--- ---p-q---- ----p-q-----

  8. pq kerfið x,y og z eru strengir sem innihalda einungis bandstrik. og xpyqz er setning Þá er xpy-qz- einnig setning -p--q--- --p--q---- ---p--q----- ----p--q------

  9. Samlagning p  plus q  equals • 1 -- 2 ---3

  10. Hvaða með aðrar túlkanir? p=hestur, q=ánægður, -=epli --p-q---epli, epli, hestur, epli, ánægður, epli, epli, epli

  11. Breytt pq kerfi • Regla II:Ef x er ‘-’ strengur, þá er xp-qx í málinu • Þversagnir, ekki lengur samlagning • Endurtúlkum

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