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| Mirrors > Home > MPE Home > Th. List > gsummgmpropd | Structured version Visualization version GIF version | ||
| Description: A stronger version of gsumpropd 18782 if at least one of the involved structures is a magma, see gsumpropd2 18784. (Contributed by AV, 31-Jan-2020.) |
| Ref | Expression |
|---|---|
| gsummgmpropd.f | ⊢ (𝜑 → 𝐹 ∈ 𝑉) |
| gsummgmpropd.g | ⊢ (𝜑 → 𝐺 ∈ 𝑊) |
| gsummgmpropd.h | ⊢ (𝜑 → 𝐻 ∈ 𝑋) |
| gsummgmpropd.b | ⊢ (𝜑 → (Base‘𝐺) = (Base‘𝐻)) |
| gsummgmpropd.m | ⊢ (𝜑 → 𝐺 ∈ Mgm) |
| gsummgmpropd.e | ⊢ ((𝜑 ∧ (𝑠 ∈ (Base‘𝐺) ∧ 𝑡 ∈ (Base‘𝐺))) → (𝑠(+g‘𝐺)𝑡) = (𝑠(+g‘𝐻)𝑡)) |
| gsummgmpropd.n | ⊢ (𝜑 → Fun 𝐹) |
| gsummgmpropd.r | ⊢ (𝜑 → ran 𝐹 ⊆ (Base‘𝐺)) |
| Ref | Expression |
|---|---|
| gsummgmpropd | ⊢ (𝜑 → (𝐺 Σg 𝐹) = (𝐻 Σg 𝐹)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | gsummgmpropd.f | . 2 ⊢ (𝜑 → 𝐹 ∈ 𝑉) | |
| 2 | gsummgmpropd.g | . 2 ⊢ (𝜑 → 𝐺 ∈ 𝑊) | |
| 3 | gsummgmpropd.h | . 2 ⊢ (𝜑 → 𝐻 ∈ 𝑋) | |
| 4 | gsummgmpropd.b | . 2 ⊢ (𝜑 → (Base‘𝐺) = (Base‘𝐻)) | |
| 5 | gsummgmpropd.m | . . . 4 ⊢ (𝜑 → 𝐺 ∈ Mgm) | |
| 6 | eqid 2762 | . . . . . 6 ⊢ (Base‘𝐺) = (Base‘𝐺) | |
| 7 | eqid 2762 | . . . . . 6 ⊢ (+g‘𝐺) = (+g‘𝐺) | |
| 8 | 6, 7 | mgmcl 18737 | . . . . 5 ⊢ ((𝐺 ∈ Mgm ∧ 𝑠 ∈ (Base‘𝐺) ∧ 𝑡 ∈ (Base‘𝐺)) → (𝑠(+g‘𝐺)𝑡) ∈ (Base‘𝐺)) |
| 9 | 8 | 3expib 1140 | . . . 4 ⊢ (𝐺 ∈ Mgm → ((𝑠 ∈ (Base‘𝐺) ∧ 𝑡 ∈ (Base‘𝐺)) → (𝑠(+g‘𝐺)𝑡) ∈ (Base‘𝐺))) |
| 10 | 5, 9 | syl 18 | . . 3 ⊢ (𝜑 → ((𝑠 ∈ (Base‘𝐺) ∧ 𝑡 ∈ (Base‘𝐺)) → (𝑠(+g‘𝐺)𝑡) ∈ (Base‘𝐺))) |
| 11 | 10 | imp 412 | . 2 ⊢ ((𝜑 ∧ (𝑠 ∈ (Base‘𝐺) ∧ 𝑡 ∈ (Base‘𝐺))) → (𝑠(+g‘𝐺)𝑡) ∈ (Base‘𝐺)) |
| 12 | gsummgmpropd.e | . 2 ⊢ ((𝜑 ∧ (𝑠 ∈ (Base‘𝐺) ∧ 𝑡 ∈ (Base‘𝐺))) → (𝑠(+g‘𝐺)𝑡) = (𝑠(+g‘𝐻)𝑡)) | |
| 13 | gsummgmpropd.n | . 2 ⊢ (𝜑 → Fun 𝐹) | |
| 14 | gsummgmpropd.r | . 2 ⊢ (𝜑 → ran 𝐹 ⊆ (Base‘𝐺)) | |
| 15 | 1, 2, 3, 4, 11, 12, 13, 14 | gsumpropd2 18784 | 1 ⊢ (𝜑 → (𝐺 Σg 𝐹) = (𝐻 Σg 𝐹)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ⊆ wss 3902 ran crn 5660 Fun wfun 6531 ‘cfv 6537 (class class class)co 7416 Basecbs 17305 +gcplusg 17346 Σg cgsu 17529 Mgmcmgm 18732 |
| 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-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-cnex 11183 ax-resscn 11184 ax-1cn 11185 ax-icn 11186 ax-addcl 11187 ax-addrcl 11188 ax-mulcl 11189 ax-mulrcl 11190 ax-mulcom 11191 ax-addass 11192 ax-mulass 11193 ax-distr 11194 ax-i2m1 11195 ax-1ne0 11196 ax-1rid 11197 ax-rnegex 11198 ax-rrecex 11199 ax-cnre 11200 ax-pre-lttri 11201 ax-pre-lttrn 11202 ax-pre-ltadd 11203 ax-pre-mulgt0 11204 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 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-nel 3064 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-pss 3922 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-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 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-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 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-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7866 df-1st 7989 df-2nd 7990 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-er 8699 df-en 8956 df-dom 8957 df-sdom 8958 df-pnf 11272 df-mnf 11273 df-xr 11274 df-ltxr 11275 df-le 11276 df-sub 11470 df-neg 11471 df-nn 12261 df-n0 12532 df-z 12619 df-uz 12891 df-fz 13564 df-seq 14068 df-0g 17530 df-gsum 17531 df-mgm 18734 |
| This theorem is used by: gsumply1subr 22459 |
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