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| Mirrors > Home > MPE Home > Th. List > Mathboxes > primrootsunit | Structured version Visualization version GIF version | ||
| Description: Primitive roots have left inverses. (Contributed by metakunt, 25-Apr-2025.) |
| Ref | Expression |
|---|---|
| primrootsunit.1 | ⊢ (𝜑 → 𝑅 ∈ CMnd) |
| primrootsunit.2 | ⊢ (𝜑 → 𝐾 ∈ ℕ) |
| primrootsunit.3 | ⊢ 𝑈 = {𝑎 ∈ (Base‘𝑅) ∣ ∃𝑖 ∈ (Base‘𝑅)(𝑖(+g‘𝑅)𝑎) = (0g‘𝑅)} |
| Ref | Expression |
|---|---|
| primrootsunit | ⊢ (𝜑 → ((𝑅 PrimRoots 𝐾) = ((𝑅 ↾s 𝑈) PrimRoots 𝐾) ∧ (𝑅 ↾s 𝑈) ∈ Abel)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | primrootsunit.1 | . 2 ⊢ (𝜑 → 𝑅 ∈ CMnd) | |
| 2 | primrootsunit.2 | . 2 ⊢ (𝜑 → 𝐾 ∈ ℕ) | |
| 3 | primrootsunit.3 | . . 3 ⊢ 𝑈 = {𝑎 ∈ (Base‘𝑅) ∣ ∃𝑖 ∈ (Base‘𝑅)(𝑖(+g‘𝑅)𝑎) = (0g‘𝑅)} | |
| 4 | nfv 1913 | . . . . 5 ⊢ Ⅎ𝑗(𝑖(+g‘𝑅)𝑎) = (0g‘𝑅) | |
| 5 | nfv 1913 | . . . . 5 ⊢ Ⅎ𝑖(𝑗(+g‘𝑅)𝑎) = (0g‘𝑅) | |
| 6 | oveq1 7421 | . . . . . 6 ⊢ (𝑖 = 𝑗 → (𝑖(+g‘𝑅)𝑎) = (𝑗(+g‘𝑅)𝑎)) | |
| 7 | 6 | eqeq1d 2736 | . . . . 5 ⊢ (𝑖 = 𝑗 → ((𝑖(+g‘𝑅)𝑎) = (0g‘𝑅) ↔ (𝑗(+g‘𝑅)𝑎) = (0g‘𝑅))) |
| 8 | 4, 5, 7 | cbvrexw 3291 | . . . 4 ⊢ (∃𝑖 ∈ (Base‘𝑅)(𝑖(+g‘𝑅)𝑎) = (0g‘𝑅) ↔ ∃𝑗 ∈ (Base‘𝑅)(𝑗(+g‘𝑅)𝑎) = (0g‘𝑅)) |
| 9 | 8 | rabbii 3426 | . . 3 ⊢ {𝑎 ∈ (Base‘𝑅) ∣ ∃𝑖 ∈ (Base‘𝑅)(𝑖(+g‘𝑅)𝑎) = (0g‘𝑅)} = {𝑎 ∈ (Base‘𝑅) ∣ ∃𝑗 ∈ (Base‘𝑅)(𝑗(+g‘𝑅)𝑎) = (0g‘𝑅)} |
| 10 | 3, 9 | eqtri 2757 | . 2 ⊢ 𝑈 = {𝑎 ∈ (Base‘𝑅) ∣ ∃𝑗 ∈ (Base‘𝑅)(𝑗(+g‘𝑅)𝑎) = (0g‘𝑅)} |
| 11 | 1, 2, 10 | primrootsunit1 42039 | 1 ⊢ (𝜑 → ((𝑅 PrimRoots 𝐾) = ((𝑅 ↾s 𝑈) PrimRoots 𝐾) ∧ (𝑅 ↾s 𝑈) ∈ Abel)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1539 ∈ wcel 2107 ∃wrex 3059 {crab 3420 ‘cfv 6542 (class class class)co 7414 ℕcn 12249 Basecbs 17230 ↾s cress 17256 +gcplusg 17277 0gc0g 17460 CMndccmn 19771 Abelcabl 19772 PrimRoots cprimroots 42033 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1794 ax-4 1808 ax-5 1909 ax-6 1966 ax-7 2006 ax-8 2109 ax-9 2117 ax-10 2140 ax-11 2156 ax-12 2176 ax-ext 2706 ax-sep 5278 ax-nul 5288 ax-pow 5347 ax-pr 5414 ax-un 7738 ax-cnex 11194 ax-resscn 11195 ax-1cn 11196 ax-icn 11197 ax-addcl 11198 ax-addrcl 11199 ax-mulcl 11200 ax-mulrcl 11201 ax-mulcom 11202 ax-addass 11203 ax-mulass 11204 ax-distr 11205 ax-i2m1 11206 ax-1ne0 11207 ax-1rid 11208 ax-rnegex 11209 ax-rrecex 11210 ax-cnre 11211 ax-pre-lttri 11212 ax-pre-lttrn 11213 ax-pre-ltadd 11214 ax-pre-mulgt0 11215 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1542 df-fal 1552 df-ex 1779 df-nf 1783 df-sb 2064 df-mo 2538 df-eu 2567 df-clab 2713 df-cleq 2726 df-clel 2808 df-nfc 2884 df-ne 2932 df-nel 3036 df-ral 3051 df-rex 3060 df-rmo 3364 df-reu 3365 df-rab 3421 df-v 3466 df-sbc 3773 df-csb 3882 df-dif 3936 df-un 3938 df-in 3940 df-ss 3950 df-pss 3953 df-nul 4316 df-if 4508 df-pw 4584 df-sn 4609 df-pr 4611 df-op 4615 df-uni 4890 df-iun 4975 df-br 5126 df-opab 5188 df-mpt 5208 df-tr 5242 df-id 5560 df-eprel 5566 df-po 5574 df-so 5575 df-fr 5619 df-we 5621 df-xp 5673 df-rel 5674 df-cnv 5675 df-co 5676 df-dm 5677 df-rn 5678 df-res 5679 df-ima 5680 df-pred 6303 df-ord 6368 df-on 6369 df-lim 6370 df-suc 6371 df-iota 6495 df-fun 6544 df-fn 6545 df-f 6546 df-f1 6547 df-fo 6548 df-f1o 6549 df-fv 6550 df-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-om 7871 df-1st 7997 df-2nd 7998 df-frecs 8289 df-wrecs 8320 df-recs 8394 df-rdg 8433 df-er 8728 df-en 8969 df-dom 8970 df-sdom 8971 df-pnf 11280 df-mnf 11281 df-xr 11282 df-ltxr 11283 df-le 11284 df-sub 11477 df-neg 11478 df-nn 12250 df-2 12312 df-n0 12511 df-z 12598 df-uz 12862 df-fz 13531 df-seq 14026 df-sets 17184 df-slot 17202 df-ndx 17214 df-base 17231 df-ress 17257 df-plusg 17290 df-0g 17462 df-mgm 18627 df-sgrp 18706 df-mnd 18722 df-submnd 18771 df-grp 18928 df-minusg 18929 df-mulg 19060 df-cmn 19773 df-abl 19774 df-primroots 42034 |
| This theorem is referenced by: primrootscoprmpow 42041 primrootscoprbij 42044 primrootspoweq0 42048 aks6d1c6lem4 42115 aks6d1c6isolem1 42116 aks6d1c6isolem2 42117 aks6d1c6lem5 42119 |
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