added l11 :)

This commit is contained in:
jorenchik 2024-05-12 18:02:17 +03:00
parent 13844c17b9
commit 290caaddfe

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@ -56,6 +56,8 @@ $bold(L_9): (B→C)→((B→¬C )→¬B)$
$bold(L_10): ¬B→( B→C)$
$bold(L_11): B¬B$
$bold(L_12): ∀x F (x)→F (t)$ (in particular, $∀x F (x)→F (x)$)
$bold(L_13): F (t)→∃ x F( x)$ (in particular, $F (x)→∃ x F (x)$)