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Theorem lnci 214
Description: The law of non-contradiction. If a bridi is simultaneously inhabited and uninhabited, then we reach an absurdity. (Contributed by la korvo, 20-Aug-2023.)
Hypothesis
Ref Expression
lnci.0ge broda gi naku zo'u broda
Assertion
Ref Expression
lncigai'o

Proof of Theorem lnci
StepHypRef Expression
1 lnci.0 . . 3ge broda gi naku zo'u broda
2 ge-com 110 . . 3go ge broda gi naku zo'u broda gi ge naku zo'u broda gi broda
31, 2bi 69 . 2ge naku zo'u broda gi broda
4 naku-uncur 212 . 2ganai ge naku zo'u broda gi broda gi gai'o
53, 4ax-mp 10 1gai'o
Colors of variables: sumti selbri bridi
Syntax hints:  ge bge 33  gai'o bgaiho 209  naku bnk 210
This theorem was proved from axioms:  ax-mp 10  ax-k 11  ax-s 14  ax-ge-le 34  ax-ge-re 35  ax-ge-in 36
This theorem depends on definitions:  df-go 52  df-naku 211
This theorem is referenced by: (None)
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