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| Mirrors > Home > MPE Home > Th. List > cntzcmnf | Structured version Visualization version GIF version | ||
| Description: Discharge the centralizer assumption in a commutative monoid. (Contributed by Mario Carneiro, 24-Apr-2016.) |
| Ref | Expression |
|---|---|
| cntzcmnf.b | ⊢ 𝐵 = (Base‘𝐺) |
| cntzcmnf.z | ⊢ 𝑍 = (Cntz‘𝐺) |
| cntzcmnf.g | ⊢ (𝜑 → 𝐺 ∈ CMnd) |
| cntzcmnf.f | ⊢ (𝜑 → 𝐹:𝐴⟶𝐵) |
| Ref | Expression |
|---|---|
| cntzcmnf | ⊢ (𝜑 → ran 𝐹 ⊆ (𝑍‘ran 𝐹)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cntzcmnf.f | . . 3 ⊢ (𝜑 → 𝐹:𝐴⟶𝐵) | |
| 2 | 1 | frnd 6668 | . 2 ⊢ (𝜑 → ran 𝐹 ⊆ 𝐵) |
| 3 | cntzcmnf.g | . . 3 ⊢ (𝜑 → 𝐺 ∈ CMnd) | |
| 4 | cntzcmnf.b | . . . 4 ⊢ 𝐵 = (Base‘𝐺) | |
| 5 | cntzcmnf.z | . . . 4 ⊢ 𝑍 = (Cntz‘𝐺) | |
| 6 | 4, 5 | cntzcmn 19804 | . . 3 ⊢ ((𝐺 ∈ CMnd ∧ ran 𝐹 ⊆ 𝐵) → (𝑍‘ran 𝐹) = 𝐵) |
| 7 | 3, 2, 6 | syl2anc 585 | . 2 ⊢ (𝜑 → (𝑍‘ran 𝐹) = 𝐵) |
| 8 | 2, 7 | sseqtrrd 3960 | 1 ⊢ (𝜑 → ran 𝐹 ⊆ (𝑍‘ran 𝐹)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 ⊆ wss 3890 ran crn 5623 ⟶wf 6486 ‘cfv 6490 Basecbs 17168 Cntzccntz 19279 CMndccmn 19744 |
| 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 5212 ax-sep 5231 ax-nul 5241 ax-pow 5300 ax-pr 5368 |
| 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 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5517 df-xp 5628 df-rel 5629 df-cnv 5630 df-co 5631 df-dm 5632 df-rn 5633 df-res 5634 df-ima 5635 df-iota 6446 df-fun 6492 df-fn 6493 df-f 6494 df-f1 6495 df-fo 6496 df-f1o 6497 df-fv 6498 df-ov 7361 df-cntz 19281 df-cmn 19746 |
| This theorem is referenced by: gsumres 19877 gsumcl2 19878 gsumf1o 19880 gsumsubmcl 19883 gsumsplit 19892 gsummhm 19902 gsumfsum 21422 wilthlem3 27051 |
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