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Theorem alim 1343
Description: Theorem 19.20 of [Margaris] p. 90. (Contributed by NM, 5-Aug-1993.) (Proof shortened by O'Cat, 30-Mar-2008.)
Assertion
Ref Expression
alim (x(φψ) → (xφxψ))

Proof of Theorem alim
StepHypRef Expression
1 ax-5 1333 1 (x(φψ) → (xφxψ))
Colors of variables: wff set class
Syntax hints:  wi 4  wal 1240
This theorem was proved from axioms:  ax-5 1333
This theorem is referenced by:  al2imi  1344  19.21h  1446  nfalt  1467  19.21ht  1470  mor  1939  bj-hbalt  9238
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