Polish notation (PN), also known as normal Polish notation (NPN), Some letters in the Polish notation table stand for particular words in Polish, as shown:

{| class=wikitable

|-

!Concept!!Conventional<br/> notation!!Polish<br/> notation!!Polish<br/>term

|-

|- style="border-top:3px solid #999;"

|-

|Negation||<math>\neg\phi</math>||<math> N\phi</math>

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</references>

Further reading

  • [https://web.archive.org/web/20221210100112/https://dl.gi.de/handle/20.500.12116/4374/browse?type=title&sort_by=4] (77 pages)
  • (11 pages) (NB. Published in .)
  • (11 pages)