| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > prdsinvgd | Structured version Visualization version GIF version | ||
| Description: Negation in a product of groups. (Contributed by Stefan O'Rear, 10-Jan-2015.) |
| Ref | Expression |
|---|---|
| prdsgrpd.y | ⊢ 𝑌 = (𝑆Xs𝑅) |
| prdsgrpd.i | ⊢ (𝜑 → 𝐼 ∈ 𝑊) |
| prdsgrpd.s | ⊢ (𝜑 → 𝑆 ∈ 𝑉) |
| prdsgrpd.r | ⊢ (𝜑 → 𝑅:𝐼⟶Grp) |
| prdsinvgd.b | ⊢ 𝐵 = (Base‘𝑌) |
| prdsinvgd.n | ⊢ 𝑁 = (invg‘𝑌) |
| prdsinvgd.x | ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| Ref | Expression |
|---|---|
| prdsinvgd | ⊢ (𝜑 → (𝑁‘𝑋) = (𝑥 ∈ 𝐼 ↦ ((invg‘(𝑅‘𝑥))‘(𝑋‘𝑥)))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | prdsgrpd.y | . . . . 5 ⊢ 𝑌 = (𝑆Xs𝑅) | |
| 2 | prdsinvgd.b | . . . . 5 ⊢ 𝐵 = (Base‘𝑌) | |
| 3 | eqid 2733 | . . . . 5 ⊢ (+g‘𝑌) = (+g‘𝑌) | |
| 4 | prdsgrpd.s | . . . . . 6 ⊢ (𝜑 → 𝑆 ∈ 𝑉) | |
| 5 | 4 | elexd 3461 | . . . . 5 ⊢ (𝜑 → 𝑆 ∈ V) |
| 6 | prdsgrpd.i | . . . . . 6 ⊢ (𝜑 → 𝐼 ∈ 𝑊) | |
| 7 | 6 | elexd 3461 | . . . . 5 ⊢ (𝜑 → 𝐼 ∈ V) |
| 8 | prdsgrpd.r | . . . . 5 ⊢ (𝜑 → 𝑅:𝐼⟶Grp) | |
| 9 | prdsinvgd.x | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ 𝐵) | |
| 10 | eqid 2733 | . . . . 5 ⊢ (0g ∘ 𝑅) = (0g ∘ 𝑅) | |
| 11 | eqid 2733 | . . . . 5 ⊢ (𝑥 ∈ 𝐼 ↦ ((invg‘(𝑅‘𝑥))‘(𝑋‘𝑥))) = (𝑥 ∈ 𝐼 ↦ ((invg‘(𝑅‘𝑥))‘(𝑋‘𝑥))) | |
| 12 | 1, 2, 3, 5, 7, 8, 9, 10, 11 | prdsinvlem 18970 | . . . 4 ⊢ (𝜑 → ((𝑥 ∈ 𝐼 ↦ ((invg‘(𝑅‘𝑥))‘(𝑋‘𝑥))) ∈ 𝐵 ∧ ((𝑥 ∈ 𝐼 ↦ ((invg‘(𝑅‘𝑥))‘(𝑋‘𝑥)))(+g‘𝑌)𝑋) = (0g ∘ 𝑅))) |
| 13 | 12 | simprd 495 | . . 3 ⊢ (𝜑 → ((𝑥 ∈ 𝐼 ↦ ((invg‘(𝑅‘𝑥))‘(𝑋‘𝑥)))(+g‘𝑌)𝑋) = (0g ∘ 𝑅)) |
| 14 | grpmnd 18861 | . . . . . 6 ⊢ (𝑎 ∈ Grp → 𝑎 ∈ Mnd) | |
| 15 | 14 | ssriv 3934 | . . . . 5 ⊢ Grp ⊆ Mnd |
| 16 | fss 6675 | . . . . 5 ⊢ ((𝑅:𝐼⟶Grp ∧ Grp ⊆ Mnd) → 𝑅:𝐼⟶Mnd) | |
| 17 | 8, 15, 16 | sylancl 586 | . . . 4 ⊢ (𝜑 → 𝑅:𝐼⟶Mnd) |
| 18 | 1, 6, 4, 17 | prds0g 18687 | . . 3 ⊢ (𝜑 → (0g ∘ 𝑅) = (0g‘𝑌)) |
| 19 | 13, 18 | eqtrd 2768 | . 2 ⊢ (𝜑 → ((𝑥 ∈ 𝐼 ↦ ((invg‘(𝑅‘𝑥))‘(𝑋‘𝑥)))(+g‘𝑌)𝑋) = (0g‘𝑌)) |
| 20 | 1, 6, 4, 8 | prdsgrpd 18971 | . . 3 ⊢ (𝜑 → 𝑌 ∈ Grp) |
| 21 | 12 | simpld 494 | . . 3 ⊢ (𝜑 → (𝑥 ∈ 𝐼 ↦ ((invg‘(𝑅‘𝑥))‘(𝑋‘𝑥))) ∈ 𝐵) |
| 22 | eqid 2733 | . . . 4 ⊢ (0g‘𝑌) = (0g‘𝑌) | |
| 23 | prdsinvgd.n | . . . 4 ⊢ 𝑁 = (invg‘𝑌) | |
| 24 | 2, 3, 22, 23 | grpinvid2 18913 | . . 3 ⊢ ((𝑌 ∈ Grp ∧ 𝑋 ∈ 𝐵 ∧ (𝑥 ∈ 𝐼 ↦ ((invg‘(𝑅‘𝑥))‘(𝑋‘𝑥))) ∈ 𝐵) → ((𝑁‘𝑋) = (𝑥 ∈ 𝐼 ↦ ((invg‘(𝑅‘𝑥))‘(𝑋‘𝑥))) ↔ ((𝑥 ∈ 𝐼 ↦ ((invg‘(𝑅‘𝑥))‘(𝑋‘𝑥)))(+g‘𝑌)𝑋) = (0g‘𝑌))) |
| 25 | 20, 9, 21, 24 | syl3anc 1373 | . 2 ⊢ (𝜑 → ((𝑁‘𝑋) = (𝑥 ∈ 𝐼 ↦ ((invg‘(𝑅‘𝑥))‘(𝑋‘𝑥))) ↔ ((𝑥 ∈ 𝐼 ↦ ((invg‘(𝑅‘𝑥))‘(𝑋‘𝑥)))(+g‘𝑌)𝑋) = (0g‘𝑌))) |
| 26 | 19, 25 | mpbird 257 | 1 ⊢ (𝜑 → (𝑁‘𝑋) = (𝑥 ∈ 𝐼 ↦ ((invg‘(𝑅‘𝑥))‘(𝑋‘𝑥)))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 = wceq 1541 ∈ wcel 2113 Vcvv 3437 ⊆ wss 3898 ↦ cmpt 5176 ∘ ccom 5625 ⟶wf 6485 ‘cfv 6489 (class class class)co 7355 Basecbs 17127 +gcplusg 17168 0gc0g 17350 Xscprds 17356 Mndcmnd 18650 Grpcgrp 18854 invgcminusg 18855 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2182 ax-ext 2705 ax-rep 5221 ax-sep 5238 ax-nul 5248 ax-pow 5307 ax-pr 5374 ax-un 7677 ax-cnex 11073 ax-resscn 11074 ax-1cn 11075 ax-icn 11076 ax-addcl 11077 ax-addrcl 11078 ax-mulcl 11079 ax-mulrcl 11080 ax-mulcom 11081 ax-addass 11082 ax-mulass 11083 ax-distr 11084 ax-i2m1 11085 ax-1ne0 11086 ax-1rid 11087 ax-rnegex 11088 ax-rrecex 11089 ax-cnre 11090 ax-pre-lttri 11091 ax-pre-lttrn 11092 ax-pre-ltadd 11093 ax-pre-mulgt0 11094 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2537 df-eu 2566 df-clab 2712 df-cleq 2725 df-clel 2808 df-nfc 2882 df-ne 2930 df-nel 3034 df-ral 3049 df-rex 3058 df-rmo 3347 df-reu 3348 df-rab 3397 df-v 3439 df-sbc 3738 df-csb 3847 df-dif 3901 df-un 3903 df-in 3905 df-ss 3915 df-pss 3918 df-nul 4283 df-if 4477 df-pw 4553 df-sn 4578 df-pr 4580 df-tp 4582 df-op 4584 df-uni 4861 df-iun 4945 df-br 5096 df-opab 5158 df-mpt 5177 df-tr 5203 df-id 5516 df-eprel 5521 df-po 5529 df-so 5530 df-fr 5574 df-we 5576 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-pred 6256 df-ord 6317 df-on 6318 df-lim 6319 df-suc 6320 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-riota 7312 df-ov 7358 df-oprab 7359 df-mpo 7360 df-om 7806 df-1st 7930 df-2nd 7931 df-frecs 8220 df-wrecs 8251 df-recs 8300 df-rdg 8338 df-1o 8394 df-er 8631 df-map 8761 df-ixp 8832 df-en 8880 df-dom 8881 df-sdom 8882 df-fin 8883 df-sup 9337 df-pnf 11159 df-mnf 11160 df-xr 11161 df-ltxr 11162 df-le 11163 df-sub 11357 df-neg 11358 df-nn 12137 df-2 12199 df-3 12200 df-4 12201 df-5 12202 df-6 12203 df-7 12204 df-8 12205 df-9 12206 df-n0 12393 df-z 12480 df-dec 12599 df-uz 12743 df-fz 13415 df-struct 17065 df-slot 17100 df-ndx 17112 df-base 17128 df-plusg 17181 df-mulr 17182 df-sca 17184 df-vsca 17185 df-ip 17186 df-tset 17187 df-ple 17188 df-ds 17190 df-hom 17192 df-cco 17193 df-0g 17352 df-prds 17358 df-mgm 18556 df-sgrp 18635 df-mnd 18651 df-grp 18857 df-minusg 18858 |
| This theorem is referenced by: pwsinvg 18974 prdsinvgd2 21688 prdstgpd 24060 |
| Copyright terms: Public domain | W3C validator |