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Theorem fnmgp 19241
Description: The multiplicative group operator is a function. (Contributed by Mario Carneiro, 11-Mar-2015.)
Assertion
Ref Expression
fnmgp mulGrp Fn V

Proof of Theorem fnmgp
StepHypRef Expression
1 ovex 7189 . 2 (𝑥 sSet ⟨(+g‘ndx), (.r𝑥)⟩) ∈ V
2 df-mgp 19240 . 2 mulGrp = (𝑥 ∈ V ↦ (𝑥 sSet ⟨(+g‘ndx), (.r𝑥)⟩))
31, 2fnmpti 6491 1 mulGrp Fn V
Colors of variables: wff setvar class
Syntax hints:  Vcvv 3494  cop 4573   Fn wfn 6350  cfv 6355  (class class class)co 7156  ndxcnx 16480   sSet csts 16481  +gcplusg 16565  .rcmulr 16566  mulGrpcmgp 19239
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1796  ax-4 1810  ax-5 1911  ax-6 1970  ax-7 2015  ax-8 2116  ax-9 2124  ax-10 2145  ax-11 2161  ax-12 2177  ax-ext 2793  ax-sep 5203  ax-nul 5210  ax-pr 5330
This theorem depends on definitions:  df-bi 209  df-an 399  df-or 844  df-3an 1085  df-tru 1540  df-ex 1781  df-nf 1785  df-sb 2070  df-mo 2622  df-eu 2654  df-clab 2800  df-cleq 2814  df-clel 2893  df-nfc 2963  df-ral 3143  df-rex 3144  df-rab 3147  df-v 3496  df-sbc 3773  df-dif 3939  df-un 3941  df-in 3943  df-ss 3952  df-nul 4292  df-if 4468  df-sn 4568  df-pr 4570  df-op 4574  df-uni 4839  df-br 5067  df-opab 5129  df-mpt 5147  df-id 5460  df-xp 5561  df-rel 5562  df-cnv 5563  df-co 5564  df-dm 5565  df-iota 6314  df-fun 6357  df-fn 6358  df-fv 6363  df-ov 7159  df-mgp 19240
This theorem is referenced by:  ringidval  19253  mgpf  19309  prdsmgp  19360  prdscrngd  19363  pws1  19366  pwsmgp  19368
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