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Theorem pmapssbaN 40165
Description: A weakening of pmapssat 40164 to shorten some proofs. (Contributed by NM, 7-Mar-2012.) (New usage is discouraged.)
Hypotheses
Ref Expression
pmapssba.b 𝐵 = (Base‘𝐾)
pmapssba.m 𝑀 = (pmap‘𝐾)
Assertion
Ref Expression
pmapssbaN ((𝐾𝐶𝑋𝐵) → (𝑀𝑋) ⊆ 𝐵)

Proof of Theorem pmapssbaN
StepHypRef Expression
1 pmapssba.b . . 3 𝐵 = (Base‘𝐾)
2 eqid 2737 . . 3 (Atoms‘𝐾) = (Atoms‘𝐾)
3 pmapssba.m . . 3 𝑀 = (pmap‘𝐾)
41, 2, 3pmapssat 40164 . 2 ((𝐾𝐶𝑋𝐵) → (𝑀𝑋) ⊆ (Atoms‘𝐾))
51, 2atssbase 39695 . 2 (Atoms‘𝐾) ⊆ 𝐵
64, 5sstrdi 3948 1 ((𝐾𝐶𝑋𝐵) → (𝑀𝑋) ⊆ 𝐵)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 395   = wceq 1542  wcel 2114  wss 3903  cfv 6502  Basecbs 17150  Atomscatm 39668  pmapcpmap 39902
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1797  ax-4 1811  ax-5 1912  ax-6 1969  ax-7 2010  ax-8 2116  ax-9 2124  ax-10 2147  ax-11 2163  ax-12 2185  ax-ext 2709  ax-rep 5226  ax-sep 5245  ax-nul 5255  ax-pr 5381
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 849  df-3an 1089  df-tru 1545  df-fal 1555  df-ex 1782  df-nf 1786  df-sb 2069  df-mo 2540  df-eu 2570  df-clab 2716  df-cleq 2729  df-clel 2812  df-nfc 2886  df-ne 2934  df-ral 3053  df-rex 3063  df-reu 3353  df-rab 3402  df-v 3444  df-sbc 3743  df-csb 3852  df-dif 3906  df-un 3908  df-in 3910  df-ss 3920  df-nul 4288  df-if 4482  df-pw 4558  df-sn 4583  df-pr 4585  df-op 4589  df-uni 4866  df-iun 4950  df-br 5101  df-opab 5163  df-mpt 5182  df-id 5529  df-xp 5640  df-rel 5641  df-cnv 5642  df-co 5643  df-dm 5644  df-rn 5645  df-res 5646  df-ima 5647  df-iota 6458  df-fun 6504  df-fn 6505  df-f 6506  df-f1 6507  df-fo 6508  df-f1o 6509  df-fv 6510  df-ats 39672  df-pmap 39909
This theorem is referenced by:  paddunN  40332
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