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Theorem submrcl 17346
Description: Reverse closure for submonoids. (Contributed by Mario Carneiro, 7-Mar-2015.)
Assertion
Ref Expression
submrcl (𝑆 ∈ (SubMnd‘𝑀) → 𝑀 ∈ Mnd)

Proof of Theorem submrcl
Dummy variables 𝑡 𝑥 𝑦 𝑠 are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 df-submnd 17336 . . 3 SubMnd = (𝑠 ∈ Mnd ↦ {𝑡 ∈ 𝒫 (Base‘𝑠) ∣ ((0g𝑠) ∈ 𝑡 ∧ ∀𝑥𝑡𝑦𝑡 (𝑥(+g𝑠)𝑦) ∈ 𝑡)})
21dmmptss 5631 . 2 dom SubMnd ⊆ Mnd
3 elfvdm 6220 . 2 (𝑆 ∈ (SubMnd‘𝑀) → 𝑀 ∈ dom SubMnd)
42, 3sseldi 3601 1 (𝑆 ∈ (SubMnd‘𝑀) → 𝑀 ∈ Mnd)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 384  wcel 1990  wral 2912  {crab 2916  𝒫 cpw 4158  dom cdm 5114  cfv 5888  (class class class)co 6650  Basecbs 15857  +gcplusg 15941  0gc0g 16100  Mndcmnd 17294  SubMndcsubmnd 17334
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1722  ax-4 1737  ax-5 1839  ax-6 1888  ax-7 1935  ax-8 1992  ax-9 1999  ax-10 2019  ax-11 2034  ax-12 2047  ax-13 2246  ax-ext 2602  ax-sep 4781  ax-nul 4789  ax-pow 4843  ax-pr 4906
This theorem depends on definitions:  df-bi 197  df-or 385  df-an 386  df-3an 1039  df-tru 1486  df-ex 1705  df-nf 1710  df-sb 1881  df-eu 2474  df-mo 2475  df-clab 2609  df-cleq 2615  df-clel 2618  df-nfc 2753  df-ne 2795  df-ral 2917  df-rex 2918  df-rab 2921  df-v 3202  df-dif 3577  df-un 3579  df-in 3581  df-ss 3588  df-nul 3916  df-if 4087  df-sn 4178  df-pr 4180  df-op 4184  df-uni 4437  df-br 4654  df-opab 4713  df-mpt 4730  df-xp 5120  df-rel 5121  df-cnv 5122  df-dm 5124  df-rn 5125  df-res 5126  df-ima 5127  df-iota 5851  df-fv 5896  df-submnd 17336
This theorem is referenced by:  submss  17350  subm0cl  17352  submcl  17353  submmnd  17354  subm0  17356  subsubm  17357  resmhm2  17360  gsumsubm  17373  gsumwsubmcl  17375  submmulgcl  17585  oppgsubm  17792  lsmub1x  18061  lsmub2x  18062  lsmsubm  18068  submarchi  29740
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