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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 6718 | . 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 20055 | . . 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 3945 | 1 ⊢ (𝜑 → ran 𝐹 ⊆ (𝑍‘ran 𝐹)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2144 ⊆ wss 3895 ran crn 5651 ⟶wf 6534 ‘cfv 6538 Basecbs 17388 Cntzccntz 19530 CMndccmn 19995 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4584 df-pr 4586 df-op 4590 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-id 5545 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-ov 7423 df-cntz 19532 df-cmn 19997 |
| This theorem is used by: gsumres 20128 gsumcl2 20129 gsumf1o 20131 gsumsubmcl 20134 gsumsplit 20143 gsummhm 20153 gsumfsum 21741 wilthlem3 27398 |
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