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Theorem laut1o 37215
Description: A lattice automorphism is one-to-one and onto. (Contributed by NM, 19-May-2012.)
Hypotheses
Ref Expression
laut1o.b 𝐵 = (Base‘𝐾)
laut1o.i 𝐼 = (LAut‘𝐾)
Assertion
Ref Expression
laut1o ((𝐾𝐴𝐹𝐼) → 𝐹:𝐵1-1-onto𝐵)

Proof of Theorem laut1o
Dummy variables 𝑥 𝑦 are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 laut1o.b . . 3 𝐵 = (Base‘𝐾)
2 eqid 2821 . . 3 (le‘𝐾) = (le‘𝐾)
3 laut1o.i . . 3 𝐼 = (LAut‘𝐾)
41, 2, 3islaut 37213 . 2 (𝐾𝐴 → (𝐹𝐼 ↔ (𝐹:𝐵1-1-onto𝐵 ∧ ∀𝑥𝐵𝑦𝐵 (𝑥(le‘𝐾)𝑦 ↔ (𝐹𝑥)(le‘𝐾)(𝐹𝑦)))))
54simprbda 501 1 ((𝐾𝐴𝐹𝐼) → 𝐹:𝐵1-1-onto𝐵)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wb 208  wa 398   = wceq 1533  wcel 2110  wral 3138   class class class wbr 5058  1-1-ontowf1o 6348  cfv 6349  Basecbs 16477  lecple 16566  LAutclaut 37115
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1792  ax-4 1806  ax-5 1907  ax-6 1966  ax-7 2011  ax-8 2112  ax-9 2120  ax-10 2141  ax-11 2157  ax-12 2173  ax-ext 2793  ax-rep 5182  ax-sep 5195  ax-nul 5202  ax-pow 5258  ax-pr 5321  ax-un 7455
This theorem depends on definitions:  df-bi 209  df-an 399  df-or 844  df-3an 1085  df-tru 1536  df-ex 1777  df-nf 1781  df-sb 2066  df-mo 2618  df-eu 2650  df-clab 2800  df-cleq 2814  df-clel 2893  df-nfc 2963  df-ne 3017  df-ral 3143  df-rex 3144  df-reu 3145  df-rab 3147  df-v 3496  df-sbc 3772  df-csb 3883  df-dif 3938  df-un 3940  df-in 3942  df-ss 3951  df-nul 4291  df-if 4467  df-pw 4540  df-sn 4561  df-pr 4563  df-op 4567  df-uni 4832  df-iun 4913  df-br 5059  df-opab 5121  df-mpt 5139  df-id 5454  df-xp 5555  df-rel 5556  df-cnv 5557  df-co 5558  df-dm 5559  df-rn 5560  df-res 5561  df-ima 5562  df-iota 6308  df-fun 6351  df-fn 6352  df-f 6353  df-f1 6354  df-fo 6355  df-f1o 6356  df-fv 6357  df-ov 7153  df-oprab 7154  df-mpo 7155  df-map 8402  df-laut 37119
This theorem is referenced by:  laut11  37216  lautcl  37217  lautcnvclN  37218  lautcnvle  37219  lautcnv  37220  lautcvr  37222  lautj  37223  lautm  37224  lautco  37227  ldil1o  37242  ltrn1o  37254
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