| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > oppgsubm | Structured version Visualization version GIF version | ||
| Description: Being a submonoid is a symmetric property. (Contributed by Mario Carneiro, 17-Sep-2015.) |
| Ref | Expression |
|---|---|
| oppggic.o | ⊢ 𝑂 = (oppg‘𝐺) |
| Ref | Expression |
|---|---|
| oppgsubm | ⊢ (SubMnd‘𝐺) = (SubMnd‘𝑂) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | submrcl 18936 | . . 3 ⊢ (𝑥 ∈ (SubMnd‘𝐺) → 𝐺 ∈ Mnd) | |
| 2 | submrcl 18936 | . . . 4 ⊢ (𝑥 ∈ (SubMnd‘𝑂) → 𝑂 ∈ Mnd) | |
| 3 | oppggic.o | . . . . 5 ⊢ 𝑂 = (oppg‘𝐺) | |
| 4 | 3 | oppgmndb 19508 | . . . 4 ⊢ (𝐺 ∈ Mnd ↔ 𝑂 ∈ Mnd) |
| 5 | 2, 4 | sylibr 237 | . . 3 ⊢ (𝑥 ∈ (SubMnd‘𝑂) → 𝐺 ∈ Mnd) |
| 6 | ralcom 3290 | . . . . . . 7 ⊢ (∀𝑦 ∈ 𝑥 ∀𝑧 ∈ 𝑥 (𝑦(+g‘𝐺)𝑧) ∈ 𝑥 ↔ ∀𝑧 ∈ 𝑥 ∀𝑦 ∈ 𝑥 (𝑦(+g‘𝐺)𝑧) ∈ 𝑥) | |
| 7 | eqid 2760 | . . . . . . . . . 10 ⊢ (+g‘𝐺) = (+g‘𝐺) | |
| 8 | eqid 2760 | . . . . . . . . . 10 ⊢ (+g‘𝑂) = (+g‘𝑂) | |
| 9 | 7, 3, 8 | oppgplus 19502 | . . . . . . . . 9 ⊢ (𝑧(+g‘𝑂)𝑦) = (𝑦(+g‘𝐺)𝑧) |
| 10 | 9 | eleq1i 2851 | . . . . . . . 8 ⊢ ((𝑧(+g‘𝑂)𝑦) ∈ 𝑥 ↔ (𝑦(+g‘𝐺)𝑧) ∈ 𝑥) |
| 11 | 10 | 2ralbii 3137 | . . . . . . 7 ⊢ (∀𝑧 ∈ 𝑥 ∀𝑦 ∈ 𝑥 (𝑧(+g‘𝑂)𝑦) ∈ 𝑥 ↔ ∀𝑧 ∈ 𝑥 ∀𝑦 ∈ 𝑥 (𝑦(+g‘𝐺)𝑧) ∈ 𝑥) |
| 12 | 6, 11 | bitr4i 281 | . . . . . 6 ⊢ (∀𝑦 ∈ 𝑥 ∀𝑧 ∈ 𝑥 (𝑦(+g‘𝐺)𝑧) ∈ 𝑥 ↔ ∀𝑧 ∈ 𝑥 ∀𝑦 ∈ 𝑥 (𝑧(+g‘𝑂)𝑦) ∈ 𝑥) |
| 13 | 12 | 3anbi3i 1177 | . . . . 5 ⊢ ((𝑥 ⊆ (Base‘𝐺) ∧ (0g‘𝐺) ∈ 𝑥 ∧ ∀𝑦 ∈ 𝑥 ∀𝑧 ∈ 𝑥 (𝑦(+g‘𝐺)𝑧) ∈ 𝑥) ↔ (𝑥 ⊆ (Base‘𝐺) ∧ (0g‘𝐺) ∈ 𝑥 ∧ ∀𝑧 ∈ 𝑥 ∀𝑦 ∈ 𝑥 (𝑧(+g‘𝑂)𝑦) ∈ 𝑥)) |
| 14 | 13 | a1i 11 | . . . 4 ⊢ (𝐺 ∈ Mnd → ((𝑥 ⊆ (Base‘𝐺) ∧ (0g‘𝐺) ∈ 𝑥 ∧ ∀𝑦 ∈ 𝑥 ∀𝑧 ∈ 𝑥 (𝑦(+g‘𝐺)𝑧) ∈ 𝑥) ↔ (𝑥 ⊆ (Base‘𝐺) ∧ (0g‘𝐺) ∈ 𝑥 ∧ ∀𝑧 ∈ 𝑥 ∀𝑦 ∈ 𝑥 (𝑧(+g‘𝑂)𝑦) ∈ 𝑥))) |
| 15 | eqid 2760 | . . . . 5 ⊢ (Base‘𝐺) = (Base‘𝐺) | |
| 16 | eqid 2760 | . . . . 5 ⊢ (0g‘𝐺) = (0g‘𝐺) | |
| 17 | 15, 16, 7 | issubm 18937 | . . . 4 ⊢ (𝐺 ∈ Mnd → (𝑥 ∈ (SubMnd‘𝐺) ↔ (𝑥 ⊆ (Base‘𝐺) ∧ (0g‘𝐺) ∈ 𝑥 ∧ ∀𝑦 ∈ 𝑥 ∀𝑧 ∈ 𝑥 (𝑦(+g‘𝐺)𝑧) ∈ 𝑥))) |
| 18 | 3, 15 | oppgbas 19504 | . . . . . 6 ⊢ (Base‘𝐺) = (Base‘𝑂) |
| 19 | 3, 16 | oppgid 19509 | . . . . . 6 ⊢ (0g‘𝐺) = (0g‘𝑂) |
| 20 | 18, 19, 8 | issubm 18937 | . . . . 5 ⊢ (𝑂 ∈ Mnd → (𝑥 ∈ (SubMnd‘𝑂) ↔ (𝑥 ⊆ (Base‘𝐺) ∧ (0g‘𝐺) ∈ 𝑥 ∧ ∀𝑧 ∈ 𝑥 ∀𝑦 ∈ 𝑥 (𝑧(+g‘𝑂)𝑦) ∈ 𝑥))) |
| 21 | 4, 20 | sylbi 220 | . . . 4 ⊢ (𝐺 ∈ Mnd → (𝑥 ∈ (SubMnd‘𝑂) ↔ (𝑥 ⊆ (Base‘𝐺) ∧ (0g‘𝐺) ∈ 𝑥 ∧ ∀𝑧 ∈ 𝑥 ∀𝑦 ∈ 𝑥 (𝑧(+g‘𝑂)𝑦) ∈ 𝑥))) |
| 22 | 14, 17, 21 | 3bitr4d 314 | . . 3 ⊢ (𝐺 ∈ Mnd → (𝑥 ∈ (SubMnd‘𝐺) ↔ 𝑥 ∈ (SubMnd‘𝑂))) |
| 23 | 1, 5, 22 | pm5.21nii 381 | . 2 ⊢ (𝑥 ∈ (SubMnd‘𝐺) ↔ 𝑥 ∈ (SubMnd‘𝑂)) |
| 24 | 23 | eqriv 2757 | 1 ⊢ (SubMnd‘𝐺) = (SubMnd‘𝑂) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ↔ wb 209 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 ∀wral 3076 ⊆ wss 3899 ‘cfv 6535 (class class class)co 7416 Basecbs 17326 +gcplusg 17367 0gc0g 17549 Mndcmnd 18862 SubMndcsubmnd 18916 oppgcoppg 19498 |
| 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 2213 ax-ext 2732 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7742 ax-cnex 11205 ax-resscn 11206 ax-1cn 11207 ax-icn 11208 ax-addcl 11209 ax-addrcl 11210 ax-mulcl 11211 ax-mulrcl 11212 ax-mulcom 11213 ax-addass 11214 ax-mulass 11215 ax-distr 11216 ax-i2m1 11217 ax-1ne0 11218 ax-1rid 11219 ax-rnegex 11220 ax-rrecex 11221 ax-cnre 11222 ax-pre-lttri 11223 ax-pre-lttrn 11224 ax-pre-ltadd 11225 ax-pre-mulgt0 11226 |
| 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 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6301 df-ord 6362 df-on 6363 df-lim 6364 df-suc 6365 df-iota 6491 df-fun 6537 df-fn 6538 df-f 6539 df-f1 6540 df-fo 6541 df-f1o 6542 df-fv 6543 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7869 df-2nd 7993 df-tpos 8229 df-frecs 8285 df-wrecs 8316 df-recs 8365 df-rdg 8404 df-er 8703 df-en 8960 df-dom 8961 df-sdom 8962 df-pnf 11294 df-mnf 11295 df-xr 11296 df-ltxr 11297 df-le 11298 df-sub 11492 df-neg 11493 df-nn 12283 df-2 12352 df-sets 17281 df-slot 17299 df-ndx 17311 df-base 17327 df-plusg 17380 df-0g 17551 df-mgm 18755 df-sgrp 18847 df-mnd 18863 df-submnd 18918 df-oppg 19499 |
| This theorem is used by: oppgsubg 19516 gsumzoppg 20097 |
| Copyright terms: Public domain | W3C validator |