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Theorem cntzcmnf 19861
Description: Discharge the centralizer assumption in a commutative monoid. (Contributed by Mario Carneiro, 24-Apr-2016.)
Hypotheses
Ref Expression
cntzcmnf.b 𝐵 = (Base‘𝐺)
cntzcmnf.z 𝑍 = (Cntz‘𝐺)
cntzcmnf.g (𝜑𝐺 ∈ CMnd)
cntzcmnf.f (𝜑𝐹:𝐴𝐵)
Assertion
Ref Expression
cntzcmnf (𝜑 → ran 𝐹 ⊆ (𝑍‘ran 𝐹))

Proof of Theorem cntzcmnf
StepHypRef Expression
1 cntzcmnf.f . . 3 (𝜑𝐹:𝐴𝐵)
21frnd 6689 . 2 (𝜑 → ran 𝐹𝐵)
3 cntzcmnf.g . . 3 (𝜑𝐺 ∈ CMnd)
4 cntzcmnf.b . . . 4 𝐵 = (Base‘𝐺)
5 cntzcmnf.z . . . 4 𝑍 = (Cntz‘𝐺)
64, 5cntzcmn 19856 . . 3 ((𝐺 ∈ CMnd ∧ ran 𝐹𝐵) → (𝑍‘ran 𝐹) = 𝐵)
73, 2, 6syl2anc 592 . 2 (𝜑 → (𝑍‘ran 𝐹) = 𝐵)
82, 7sseqtrrd 3968 1 (𝜑 → ran 𝐹 ⊆ (𝑍‘ran 𝐹))
Colors of variables: wff setvar class
Syntax hints:  wi 4   = wceq 1554  wcel 2136  wss 3899  ran crn 5641  wf 6506  cfv 6510  Basecbs 17221  Cntzccntz 19331  CMndccmn 19796
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1809  ax-4 1823  ax-5 1924  ax-6 1981  ax-7 2022  ax-8 2138  ax-9 2146  ax-10 2169  ax-11 2185  ax-12 2206  ax-ext 2728  ax-rep 5221  ax-sep 5240  ax-nul 5250  ax-pow 5316  ax-pr 5384
This theorem depends on definitions:  df-bi 209  df-an 399  df-or 857  df-3an 1097  df-tru 1557  df-fal 1567  df-ex 1794  df-nf 1798  df-sb 2085  df-mo 2560  df-eu 2590  df-clab 2735  df-cleq 2748  df-clel 2831  df-nfc 2905  df-ne 2952  df-ral 3071  df-rex 3081  df-reu 3362  df-rab 3409  df-v 3450  df-sbc 3740  df-csb 3848  df-dif 3902  df-un 3904  df-in 3906  df-ss 3916  df-nul 4281  df-if 4475  df-pw 4551  df-sn 4577  df-pr 4579  df-op 4583  df-uni 4860  df-iun 4945  df-br 5095  df-opab 5157  df-mpt 5176  df-id 5535  df-xp 5646  df-rel 5647  df-cnv 5648  df-co 5649  df-dm 5650  df-rn 5651  df-res 5652  df-ima 5653  df-iota 6466  df-fun 6512  df-fn 6513  df-f 6514  df-f1 6515  df-fo 6516  df-f1o 6517  df-fv 6518  df-ov 7388  df-cntz 19333  df-cmn 19798
This theorem is referenced by:  gsumres  19929  gsumcl2  19930  gsumf1o  19932  gsumsubmcl  19935  gsumsplit  19944  gsummhm  19954  gsumfsum  21459  wilthlem3  27104
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