| Mathbox for Thierry Arnoux |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > srapwov | Structured version Visualization version GIF version | ||
| Description: The "power" operation on a subring algebra. (Contributed by Thierry Arnoux, 10-Jan-2026.) |
| Ref | Expression |
|---|---|
| srapwov.a | ⊢ 𝐴 = ((subringAlg ‘𝑊)‘𝑆) |
| srapwov.w | ⊢ (𝜑 → 𝑊 ∈ Ring) |
| srapwov.s | ⊢ (𝜑 → 𝑆 ⊆ (Base‘𝑊)) |
| Ref | Expression |
|---|---|
| srapwov | ⊢ (𝜑 → (.g‘(mulGrp‘𝑊)) = (.g‘(mulGrp‘𝐴))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2739 | . 2 ⊢ (.g‘(mulGrp‘𝑊)) = (.g‘(mulGrp‘𝑊)) | |
| 2 | eqid 2739 | . 2 ⊢ (.g‘(mulGrp‘𝐴)) = (.g‘(mulGrp‘𝐴)) | |
| 3 | eqid 2739 | . . . 4 ⊢ (mulGrp‘𝑊) = (mulGrp‘𝑊) | |
| 4 | eqid 2739 | . . . 4 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
| 5 | 3, 4 | mgpbas 20117 | . . 3 ⊢ (Base‘𝑊) = (Base‘(mulGrp‘𝑊)) |
| 6 | 5 | a1i 11 | . 2 ⊢ (𝜑 → (Base‘𝑊) = (Base‘(mulGrp‘𝑊))) |
| 7 | srapwov.a | . . . . 5 ⊢ 𝐴 = ((subringAlg ‘𝑊)‘𝑆) | |
| 8 | 7 | a1i 11 | . . . 4 ⊢ (𝜑 → 𝐴 = ((subringAlg ‘𝑊)‘𝑆)) |
| 9 | srapwov.s | . . . 4 ⊢ (𝜑 → 𝑆 ⊆ (Base‘𝑊)) | |
| 10 | 8, 9 | srabase 21167 | . . 3 ⊢ (𝜑 → (Base‘𝑊) = (Base‘𝐴)) |
| 11 | eqid 2739 | . . . 4 ⊢ (mulGrp‘𝐴) = (mulGrp‘𝐴) | |
| 12 | eqid 2739 | . . . 4 ⊢ (Base‘𝐴) = (Base‘𝐴) | |
| 13 | 11, 12 | mgpbas 20117 | . . 3 ⊢ (Base‘𝐴) = (Base‘(mulGrp‘𝐴)) |
| 14 | 10, 13 | eqtrdi 2790 | . 2 ⊢ (𝜑 → (Base‘𝑊) = (Base‘(mulGrp‘𝐴))) |
| 15 | ssidd 3938 | . 2 ⊢ (𝜑 → (Base‘𝑊) ⊆ (Base‘𝑊)) | |
| 16 | eqid 2739 | . . . . 5 ⊢ (.r‘𝑊) = (.r‘𝑊) | |
| 17 | 3, 16 | mgpplusg 20116 | . . . 4 ⊢ (.r‘𝑊) = (+g‘(mulGrp‘𝑊)) |
| 18 | 17 | eqcomi 2748 | . . 3 ⊢ (+g‘(mulGrp‘𝑊)) = (.r‘𝑊) |
| 19 | srapwov.w | . . . 4 ⊢ (𝜑 → 𝑊 ∈ Ring) | |
| 20 | 19 | adantr 481 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑊) ∧ 𝑦 ∈ (Base‘𝑊))) → 𝑊 ∈ Ring) |
| 21 | simprl 776 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑊) ∧ 𝑦 ∈ (Base‘𝑊))) → 𝑥 ∈ (Base‘𝑊)) | |
| 22 | simprr 778 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑊) ∧ 𝑦 ∈ (Base‘𝑊))) → 𝑦 ∈ (Base‘𝑊)) | |
| 23 | 4, 18, 20, 21, 22 | ringcld 20232 | . 2 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑊) ∧ 𝑦 ∈ (Base‘𝑊))) → (𝑥(+g‘(mulGrp‘𝑊))𝑦) ∈ (Base‘𝑊)) |
| 24 | 8, 9 | sramulr 21169 | . . . 4 ⊢ (𝜑 → (.r‘𝑊) = (.r‘𝐴)) |
| 25 | 7 | fveq2i 6830 | . . . . 5 ⊢ (mulGrp‘𝐴) = (mulGrp‘((subringAlg ‘𝑊)‘𝑆)) |
| 26 | 7 | fveq2i 6830 | . . . . 5 ⊢ (.r‘𝐴) = (.r‘((subringAlg ‘𝑊)‘𝑆)) |
| 27 | 25, 26 | mgpplusg 20116 | . . . 4 ⊢ (.r‘𝐴) = (+g‘(mulGrp‘𝐴)) |
| 28 | 24, 17, 27 | 3eqtr3g 2797 | . . 3 ⊢ (𝜑 → (+g‘(mulGrp‘𝑊)) = (+g‘(mulGrp‘𝐴))) |
| 29 | 28 | oveqdr 7384 | . 2 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑊) ∧ 𝑦 ∈ (Base‘𝑊))) → (𝑥(+g‘(mulGrp‘𝑊))𝑦) = (𝑥(+g‘(mulGrp‘𝐴))𝑦)) |
| 30 | 1, 2, 6, 14, 15, 23, 29 | mulgpropd 19083 | 1 ⊢ (𝜑 → (.g‘(mulGrp‘𝑊)) = (.g‘(mulGrp‘𝐴))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 396 = wceq 1547 ∈ wcel 2119 ⊆ wss 3883 ‘cfv 6485 Basecbs 17170 +gcplusg 17211 .rcmulr 17212 .gcmg 19034 mulGrpcmgp 20112 Ringcrg 20205 subringAlg csra 21161 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 ax-rep 5199 ax-sep 5218 ax-nul 5228 ax-pow 5294 ax-pr 5362 ax-un 7678 ax-cnex 11085 ax-resscn 11086 ax-1cn 11087 ax-icn 11088 ax-addcl 11089 ax-addrcl 11090 ax-mulcl 11091 ax-mulrcl 11092 ax-mulcom 11093 ax-addass 11094 ax-mulass 11095 ax-distr 11096 ax-i2m1 11097 ax-1ne0 11098 ax-1rid 11099 ax-rnegex 11100 ax-rrecex 11101 ax-cnre 11102 ax-pre-lttri 11103 ax-pre-lttrn 11104 ax-pre-ltadd 11105 ax-pre-mulgt0 11106 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-ne 2935 df-nel 3039 df-ral 3054 df-rex 3064 df-reu 3345 df-rab 3392 df-v 3433 df-sbc 3724 df-csb 3832 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-pss 3903 df-nul 4262 df-if 4455 df-pw 4531 df-sn 4556 df-pr 4558 df-op 4562 df-uni 4839 df-iun 4923 df-br 5073 df-opab 5135 df-mpt 5154 df-tr 5180 df-id 5513 df-eprel 5518 df-po 5526 df-so 5527 df-fr 5571 df-we 5573 df-xp 5624 df-rel 5625 df-cnv 5626 df-co 5627 df-dm 5628 df-rn 5629 df-res 5630 df-ima 5631 df-pred 6252 df-ord 6313 df-on 6314 df-lim 6315 df-suc 6316 df-iota 6441 df-fun 6487 df-fn 6488 df-f 6489 df-f1 6490 df-fo 6491 df-f1o 6492 df-fv 6493 df-riota 7313 df-ov 7359 df-oprab 7360 df-mpo 7361 df-om 7807 df-1st 7931 df-2nd 7932 df-frecs 8221 df-wrecs 8252 df-recs 8301 df-rdg 8339 df-er 8633 df-en 8884 df-dom 8885 df-sdom 8886 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-nn 12166 df-2 12235 df-3 12236 df-4 12237 df-5 12238 df-6 12239 df-7 12240 df-8 12241 df-n0 12429 df-z 12516 df-uz 12780 df-fz 13453 df-seq 13955 df-sets 17125 df-slot 17143 df-ndx 17155 df-base 17171 df-plusg 17224 df-mulr 17225 df-sca 17227 df-vsca 17228 df-ip 17229 df-0g 17395 df-mgm 18599 df-sgrp 18678 df-mnd 18694 df-minusg 18904 df-mulg 19035 df-mgp 20113 df-ring 20207 df-sra 21163 |
| This theorem is referenced by: extdgfialglem2 33877 |
| Copyright terms: Public domain | W3C validator |