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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 6715 | . 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 19973 | . . 3 ⊢ ((𝐺 ∈ CMnd ∧ ran 𝐹 ⊆ 𝐵) → (𝑍‘ran 𝐹) = 𝐵) |
| 7 | 3, 2, 6 | syl2anc 596 | . 2 ⊢ (𝜑 → (𝑍‘ran 𝐹) = 𝐵) |
| 8 | 2, 7 | sseqtrrd 3971 | 1 ⊢ (𝜑 → ran 𝐹 ⊆ (𝑍‘ran 𝐹)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 ⊆ wss 3902 ran crn 5660 ⟶wf 6533 ‘cfv 6537 Basecbs 17307 Cntzccntz 19448 CMndccmn 19913 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-ral 3079 df-rex 3089 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-id 5554 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-ov 7420 df-cntz 19450 df-cmn 19915 |
| This theorem is used by: gsumres 20046 gsumcl2 20047 gsumf1o 20049 gsumsubmcl 20052 gsumsplit 20061 gsummhm 20071 gsumfsum 21653 wilthlem3 27314 |
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