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| Mirrors > Home > MPE Home > Th. List > resmgmhm2 | Structured version Visualization version GIF version | ||
| Description: One direction of resmgmhm2b 18616. (Contributed by AV, 26-Feb-2020.) |
| Ref | Expression |
|---|---|
| resmgmhm2.u | ⊢ 𝑈 = (𝑇 ↾s 𝑋) |
| Ref | Expression |
|---|---|
| resmgmhm2 | ⊢ ((𝐹 ∈ (𝑆 MgmHom 𝑈) ∧ 𝑋 ∈ (SubMgm‘𝑇)) → 𝐹 ∈ (𝑆 MgmHom 𝑇)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mgmhmrcl 18597 | . . . 4 ⊢ (𝐹 ∈ (𝑆 MgmHom 𝑈) → (𝑆 ∈ Mgm ∧ 𝑈 ∈ Mgm)) | |
| 2 | 1 | simpld 494 | . . 3 ⊢ (𝐹 ∈ (𝑆 MgmHom 𝑈) → 𝑆 ∈ Mgm) |
| 3 | submgmrcl 18598 | . . 3 ⊢ (𝑋 ∈ (SubMgm‘𝑇) → 𝑇 ∈ Mgm) | |
| 4 | 2, 3 | anim12i 613 | . 2 ⊢ ((𝐹 ∈ (𝑆 MgmHom 𝑈) ∧ 𝑋 ∈ (SubMgm‘𝑇)) → (𝑆 ∈ Mgm ∧ 𝑇 ∈ Mgm)) |
| 5 | eqid 2729 | . . . . 5 ⊢ (Base‘𝑆) = (Base‘𝑆) | |
| 6 | eqid 2729 | . . . . 5 ⊢ (Base‘𝑈) = (Base‘𝑈) | |
| 7 | 5, 6 | mgmhmf 18600 | . . . 4 ⊢ (𝐹 ∈ (𝑆 MgmHom 𝑈) → 𝐹:(Base‘𝑆)⟶(Base‘𝑈)) |
| 8 | resmgmhm2.u | . . . . . 6 ⊢ 𝑈 = (𝑇 ↾s 𝑋) | |
| 9 | 8 | submgmbas 18612 | . . . . 5 ⊢ (𝑋 ∈ (SubMgm‘𝑇) → 𝑋 = (Base‘𝑈)) |
| 10 | eqid 2729 | . . . . . 6 ⊢ (Base‘𝑇) = (Base‘𝑇) | |
| 11 | 10 | submgmss 18608 | . . . . 5 ⊢ (𝑋 ∈ (SubMgm‘𝑇) → 𝑋 ⊆ (Base‘𝑇)) |
| 12 | 9, 11 | eqsstrrd 3979 | . . . 4 ⊢ (𝑋 ∈ (SubMgm‘𝑇) → (Base‘𝑈) ⊆ (Base‘𝑇)) |
| 13 | fss 6686 | . . . 4 ⊢ ((𝐹:(Base‘𝑆)⟶(Base‘𝑈) ∧ (Base‘𝑈) ⊆ (Base‘𝑇)) → 𝐹:(Base‘𝑆)⟶(Base‘𝑇)) | |
| 14 | 7, 12, 13 | syl2an 596 | . . 3 ⊢ ((𝐹 ∈ (𝑆 MgmHom 𝑈) ∧ 𝑋 ∈ (SubMgm‘𝑇)) → 𝐹:(Base‘𝑆)⟶(Base‘𝑇)) |
| 15 | eqid 2729 | . . . . . . . 8 ⊢ (+g‘𝑆) = (+g‘𝑆) | |
| 16 | eqid 2729 | . . . . . . . 8 ⊢ (+g‘𝑈) = (+g‘𝑈) | |
| 17 | 5, 15, 16 | mgmhmlin 18602 | . . . . . . 7 ⊢ ((𝐹 ∈ (𝑆 MgmHom 𝑈) ∧ 𝑥 ∈ (Base‘𝑆) ∧ 𝑦 ∈ (Base‘𝑆)) → (𝐹‘(𝑥(+g‘𝑆)𝑦)) = ((𝐹‘𝑥)(+g‘𝑈)(𝐹‘𝑦))) |
| 18 | 17 | 3expb 1120 | . . . . . 6 ⊢ ((𝐹 ∈ (𝑆 MgmHom 𝑈) ∧ (𝑥 ∈ (Base‘𝑆) ∧ 𝑦 ∈ (Base‘𝑆))) → (𝐹‘(𝑥(+g‘𝑆)𝑦)) = ((𝐹‘𝑥)(+g‘𝑈)(𝐹‘𝑦))) |
| 19 | 18 | adantlr 715 | . . . . 5 ⊢ (((𝐹 ∈ (𝑆 MgmHom 𝑈) ∧ 𝑋 ∈ (SubMgm‘𝑇)) ∧ (𝑥 ∈ (Base‘𝑆) ∧ 𝑦 ∈ (Base‘𝑆))) → (𝐹‘(𝑥(+g‘𝑆)𝑦)) = ((𝐹‘𝑥)(+g‘𝑈)(𝐹‘𝑦))) |
| 20 | eqid 2729 | . . . . . . . 8 ⊢ (+g‘𝑇) = (+g‘𝑇) | |
| 21 | 8, 20 | ressplusg 17230 | . . . . . . 7 ⊢ (𝑋 ∈ (SubMgm‘𝑇) → (+g‘𝑇) = (+g‘𝑈)) |
| 22 | 21 | ad2antlr 727 | . . . . . 6 ⊢ (((𝐹 ∈ (𝑆 MgmHom 𝑈) ∧ 𝑋 ∈ (SubMgm‘𝑇)) ∧ (𝑥 ∈ (Base‘𝑆) ∧ 𝑦 ∈ (Base‘𝑆))) → (+g‘𝑇) = (+g‘𝑈)) |
| 23 | 22 | oveqd 7386 | . . . . 5 ⊢ (((𝐹 ∈ (𝑆 MgmHom 𝑈) ∧ 𝑋 ∈ (SubMgm‘𝑇)) ∧ (𝑥 ∈ (Base‘𝑆) ∧ 𝑦 ∈ (Base‘𝑆))) → ((𝐹‘𝑥)(+g‘𝑇)(𝐹‘𝑦)) = ((𝐹‘𝑥)(+g‘𝑈)(𝐹‘𝑦))) |
| 24 | 19, 23 | eqtr4d 2767 | . . . 4 ⊢ (((𝐹 ∈ (𝑆 MgmHom 𝑈) ∧ 𝑋 ∈ (SubMgm‘𝑇)) ∧ (𝑥 ∈ (Base‘𝑆) ∧ 𝑦 ∈ (Base‘𝑆))) → (𝐹‘(𝑥(+g‘𝑆)𝑦)) = ((𝐹‘𝑥)(+g‘𝑇)(𝐹‘𝑦))) |
| 25 | 24 | ralrimivva 3178 | . . 3 ⊢ ((𝐹 ∈ (𝑆 MgmHom 𝑈) ∧ 𝑋 ∈ (SubMgm‘𝑇)) → ∀𝑥 ∈ (Base‘𝑆)∀𝑦 ∈ (Base‘𝑆)(𝐹‘(𝑥(+g‘𝑆)𝑦)) = ((𝐹‘𝑥)(+g‘𝑇)(𝐹‘𝑦))) |
| 26 | 14, 25 | jca 511 | . 2 ⊢ ((𝐹 ∈ (𝑆 MgmHom 𝑈) ∧ 𝑋 ∈ (SubMgm‘𝑇)) → (𝐹:(Base‘𝑆)⟶(Base‘𝑇) ∧ ∀𝑥 ∈ (Base‘𝑆)∀𝑦 ∈ (Base‘𝑆)(𝐹‘(𝑥(+g‘𝑆)𝑦)) = ((𝐹‘𝑥)(+g‘𝑇)(𝐹‘𝑦)))) |
| 27 | 5, 10, 15, 20 | ismgmhm 18599 | . 2 ⊢ (𝐹 ∈ (𝑆 MgmHom 𝑇) ↔ ((𝑆 ∈ Mgm ∧ 𝑇 ∈ Mgm) ∧ (𝐹:(Base‘𝑆)⟶(Base‘𝑇) ∧ ∀𝑥 ∈ (Base‘𝑆)∀𝑦 ∈ (Base‘𝑆)(𝐹‘(𝑥(+g‘𝑆)𝑦)) = ((𝐹‘𝑥)(+g‘𝑇)(𝐹‘𝑦))))) |
| 28 | 4, 26, 27 | sylanbrc 583 | 1 ⊢ ((𝐹 ∈ (𝑆 MgmHom 𝑈) ∧ 𝑋 ∈ (SubMgm‘𝑇)) → 𝐹 ∈ (𝑆 MgmHom 𝑇)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1540 ∈ wcel 2109 ∀wral 3044 ⊆ wss 3911 ⟶wf 6495 ‘cfv 6499 (class class class)co 7369 Basecbs 17155 ↾s cress 17176 +gcplusg 17196 Mgmcmgm 18541 MgmHom cmgmhm 18593 SubMgmcsubmgm 18594 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-sep 5246 ax-nul 5256 ax-pow 5315 ax-pr 5382 ax-un 7691 ax-cnex 11100 ax-resscn 11101 ax-1cn 11102 ax-icn 11103 ax-addcl 11104 ax-addrcl 11105 ax-mulcl 11106 ax-mulrcl 11107 ax-mulcom 11108 ax-addass 11109 ax-mulass 11110 ax-distr 11111 ax-i2m1 11112 ax-1ne0 11113 ax-1rid 11114 ax-rnegex 11115 ax-rrecex 11116 ax-cnre 11117 ax-pre-lttri 11118 ax-pre-lttrn 11119 ax-pre-ltadd 11120 ax-pre-mulgt0 11121 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-reu 3352 df-rab 3403 df-v 3446 df-sbc 3751 df-csb 3860 df-dif 3914 df-un 3916 df-in 3918 df-ss 3928 df-pss 3931 df-nul 4293 df-if 4485 df-pw 4561 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4868 df-iun 4953 df-br 5103 df-opab 5165 df-mpt 5184 df-tr 5210 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6262 df-ord 6323 df-on 6324 df-lim 6325 df-suc 6326 df-iota 6452 df-fun 6501 df-fn 6502 df-f 6503 df-f1 6504 df-fo 6505 df-f1o 6506 df-fv 6507 df-riota 7326 df-ov 7372 df-oprab 7373 df-mpo 7374 df-om 7823 df-2nd 7948 df-frecs 8237 df-wrecs 8268 df-recs 8317 df-rdg 8355 df-er 8648 df-map 8778 df-en 8896 df-dom 8897 df-sdom 8898 df-pnf 11186 df-mnf 11187 df-xr 11188 df-ltxr 11189 df-le 11190 df-sub 11383 df-neg 11384 df-nn 12163 df-2 12225 df-sets 17110 df-slot 17128 df-ndx 17140 df-base 17156 df-ress 17177 df-plusg 17209 df-mgm 18543 df-mgmhm 18595 df-submgm 18596 |
| This theorem is referenced by: resmgmhm2b 18616 |
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