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| Mirrors > Home > MPE Home > Th. List > ablfac1a | Structured version Visualization version GIF version | ||
| Description: The factors of ablfac1b 20002 are of prime power order. (Contributed by Mario Carneiro, 26-Apr-2016.) |
| Ref | Expression |
|---|---|
| ablfac1.b | ⊢ 𝐵 = (Base‘𝐺) |
| ablfac1.o | ⊢ 𝑂 = (od‘𝐺) |
| ablfac1.s | ⊢ 𝑆 = (𝑝 ∈ 𝐴 ↦ {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑝↑(𝑝 pCnt (♯‘𝐵)))}) |
| ablfac1.g | ⊢ (𝜑 → 𝐺 ∈ Abel) |
| ablfac1.f | ⊢ (𝜑 → 𝐵 ∈ Fin) |
| ablfac1.1 | ⊢ (𝜑 → 𝐴 ⊆ ℙ) |
| Ref | Expression |
|---|---|
| ablfac1a | ⊢ ((𝜑 ∧ 𝑃 ∈ 𝐴) → (♯‘(𝑆‘𝑃)) = (𝑃↑(𝑃 pCnt (♯‘𝐵)))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | id 22 | . . . . . . . 8 ⊢ (𝑝 = 𝑃 → 𝑝 = 𝑃) | |
| 2 | oveq1 7394 | . . . . . . . 8 ⊢ (𝑝 = 𝑃 → (𝑝 pCnt (♯‘𝐵)) = (𝑃 pCnt (♯‘𝐵))) | |
| 3 | 1, 2 | oveq12d 7405 | . . . . . . 7 ⊢ (𝑝 = 𝑃 → (𝑝↑(𝑝 pCnt (♯‘𝐵))) = (𝑃↑(𝑃 pCnt (♯‘𝐵)))) |
| 4 | 3 | breq2d 5119 | . . . . . 6 ⊢ (𝑝 = 𝑃 → ((𝑂‘𝑥) ∥ (𝑝↑(𝑝 pCnt (♯‘𝐵))) ↔ (𝑂‘𝑥) ∥ (𝑃↑(𝑃 pCnt (♯‘𝐵))))) |
| 5 | 4 | rabbidv 3413 | . . . . 5 ⊢ (𝑝 = 𝑃 → {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑝↑(𝑝 pCnt (♯‘𝐵)))} = {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑃↑(𝑃 pCnt (♯‘𝐵)))}) |
| 6 | ablfac1.s | . . . . 5 ⊢ 𝑆 = (𝑝 ∈ 𝐴 ↦ {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑝↑(𝑝 pCnt (♯‘𝐵)))}) | |
| 7 | ablfac1.b | . . . . . . 7 ⊢ 𝐵 = (Base‘𝐺) | |
| 8 | 7 | fvexi 6872 | . . . . . 6 ⊢ 𝐵 ∈ V |
| 9 | 8 | rabex 5294 | . . . . 5 ⊢ {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑝↑(𝑝 pCnt (♯‘𝐵)))} ∈ V |
| 10 | 5, 6, 9 | fvmpt3i 6973 | . . . 4 ⊢ (𝑃 ∈ 𝐴 → (𝑆‘𝑃) = {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑃↑(𝑃 pCnt (♯‘𝐵)))}) |
| 11 | 10 | adantl 481 | . . 3 ⊢ ((𝜑 ∧ 𝑃 ∈ 𝐴) → (𝑆‘𝑃) = {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑃↑(𝑃 pCnt (♯‘𝐵)))}) |
| 12 | 11 | fveq2d 6862 | . 2 ⊢ ((𝜑 ∧ 𝑃 ∈ 𝐴) → (♯‘(𝑆‘𝑃)) = (♯‘{𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑃↑(𝑃 pCnt (♯‘𝐵)))})) |
| 13 | ablfac1.o | . . . 4 ⊢ 𝑂 = (od‘𝐺) | |
| 14 | eqid 2729 | . . . 4 ⊢ {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑃↑(𝑃 pCnt (♯‘𝐵)))} = {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑃↑(𝑃 pCnt (♯‘𝐵)))} | |
| 15 | eqid 2729 | . . . 4 ⊢ {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ ((♯‘𝐵) / (𝑃↑(𝑃 pCnt (♯‘𝐵))))} = {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ ((♯‘𝐵) / (𝑃↑(𝑃 pCnt (♯‘𝐵))))} | |
| 16 | ablfac1.g | . . . . 5 ⊢ (𝜑 → 𝐺 ∈ Abel) | |
| 17 | 16 | adantr 480 | . . . 4 ⊢ ((𝜑 ∧ 𝑃 ∈ 𝐴) → 𝐺 ∈ Abel) |
| 18 | ablfac1.f | . . . . . . 7 ⊢ (𝜑 → 𝐵 ∈ Fin) | |
| 19 | ablfac1.1 | . . . . . . 7 ⊢ (𝜑 → 𝐴 ⊆ ℙ) | |
| 20 | eqid 2729 | . . . . . . 7 ⊢ (𝑃↑(𝑃 pCnt (♯‘𝐵))) = (𝑃↑(𝑃 pCnt (♯‘𝐵))) | |
| 21 | eqid 2729 | . . . . . . 7 ⊢ ((♯‘𝐵) / (𝑃↑(𝑃 pCnt (♯‘𝐵)))) = ((♯‘𝐵) / (𝑃↑(𝑃 pCnt (♯‘𝐵)))) | |
| 22 | 7, 13, 6, 16, 18, 19, 20, 21 | ablfac1lem 20000 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑃 ∈ 𝐴) → (((𝑃↑(𝑃 pCnt (♯‘𝐵))) ∈ ℕ ∧ ((♯‘𝐵) / (𝑃↑(𝑃 pCnt (♯‘𝐵)))) ∈ ℕ) ∧ ((𝑃↑(𝑃 pCnt (♯‘𝐵))) gcd ((♯‘𝐵) / (𝑃↑(𝑃 pCnt (♯‘𝐵))))) = 1 ∧ (♯‘𝐵) = ((𝑃↑(𝑃 pCnt (♯‘𝐵))) · ((♯‘𝐵) / (𝑃↑(𝑃 pCnt (♯‘𝐵))))))) |
| 23 | 22 | simp1d 1142 | . . . . 5 ⊢ ((𝜑 ∧ 𝑃 ∈ 𝐴) → ((𝑃↑(𝑃 pCnt (♯‘𝐵))) ∈ ℕ ∧ ((♯‘𝐵) / (𝑃↑(𝑃 pCnt (♯‘𝐵)))) ∈ ℕ)) |
| 24 | 23 | simpld 494 | . . . 4 ⊢ ((𝜑 ∧ 𝑃 ∈ 𝐴) → (𝑃↑(𝑃 pCnt (♯‘𝐵))) ∈ ℕ) |
| 25 | 23 | simprd 495 | . . . 4 ⊢ ((𝜑 ∧ 𝑃 ∈ 𝐴) → ((♯‘𝐵) / (𝑃↑(𝑃 pCnt (♯‘𝐵)))) ∈ ℕ) |
| 26 | 22 | simp2d 1143 | . . . 4 ⊢ ((𝜑 ∧ 𝑃 ∈ 𝐴) → ((𝑃↑(𝑃 pCnt (♯‘𝐵))) gcd ((♯‘𝐵) / (𝑃↑(𝑃 pCnt (♯‘𝐵))))) = 1) |
| 27 | 22 | simp3d 1144 | . . . 4 ⊢ ((𝜑 ∧ 𝑃 ∈ 𝐴) → (♯‘𝐵) = ((𝑃↑(𝑃 pCnt (♯‘𝐵))) · ((♯‘𝐵) / (𝑃↑(𝑃 pCnt (♯‘𝐵)))))) |
| 28 | 7, 13, 14, 15, 17, 24, 25, 26, 27 | ablfacrp2 19999 | . . 3 ⊢ ((𝜑 ∧ 𝑃 ∈ 𝐴) → ((♯‘{𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑃↑(𝑃 pCnt (♯‘𝐵)))}) = (𝑃↑(𝑃 pCnt (♯‘𝐵))) ∧ (♯‘{𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ ((♯‘𝐵) / (𝑃↑(𝑃 pCnt (♯‘𝐵))))}) = ((♯‘𝐵) / (𝑃↑(𝑃 pCnt (♯‘𝐵)))))) |
| 29 | 28 | simpld 494 | . 2 ⊢ ((𝜑 ∧ 𝑃 ∈ 𝐴) → (♯‘{𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑃↑(𝑃 pCnt (♯‘𝐵)))}) = (𝑃↑(𝑃 pCnt (♯‘𝐵)))) |
| 30 | 12, 29 | eqtrd 2764 | 1 ⊢ ((𝜑 ∧ 𝑃 ∈ 𝐴) → (♯‘(𝑆‘𝑃)) = (𝑃↑(𝑃 pCnt (♯‘𝐵)))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1540 ∈ wcel 2109 {crab 3405 ⊆ wss 3914 class class class wbr 5107 ↦ cmpt 5188 ‘cfv 6511 (class class class)co 7387 Fincfn 8918 1c1 11069 · cmul 11073 / cdiv 11835 ℕcn 12186 ↑cexp 14026 ♯chash 14295 ∥ cdvds 16222 gcd cgcd 16464 ℙcprime 16641 pCnt cpc 16807 Basecbs 17179 odcod 19454 Abelcabl 19711 |
| 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-rep 5234 ax-sep 5251 ax-nul 5261 ax-pow 5320 ax-pr 5387 ax-un 7711 ax-inf2 9594 ax-cnex 11124 ax-resscn 11125 ax-1cn 11126 ax-icn 11127 ax-addcl 11128 ax-addrcl 11129 ax-mulcl 11130 ax-mulrcl 11131 ax-mulcom 11132 ax-addass 11133 ax-mulass 11134 ax-distr 11135 ax-i2m1 11136 ax-1ne0 11137 ax-1rid 11138 ax-rnegex 11139 ax-rrecex 11140 ax-cnre 11141 ax-pre-lttri 11142 ax-pre-lttrn 11143 ax-pre-ltadd 11144 ax-pre-mulgt0 11145 ax-pre-sup 11146 |
| 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-rmo 3354 df-reu 3355 df-rab 3406 df-v 3449 df-sbc 3754 df-csb 3863 df-dif 3917 df-un 3919 df-in 3921 df-ss 3931 df-pss 3934 df-nul 4297 df-if 4489 df-pw 4565 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4872 df-int 4911 df-iun 4957 df-disj 5075 df-br 5108 df-opab 5170 df-mpt 5189 df-tr 5215 df-id 5533 df-eprel 5538 df-po 5546 df-so 5547 df-fr 5591 df-se 5592 df-we 5593 df-xp 5644 df-rel 5645 df-cnv 5646 df-co 5647 df-dm 5648 df-rn 5649 df-res 5650 df-ima 5651 df-pred 6274 df-ord 6335 df-on 6336 df-lim 6337 df-suc 6338 df-iota 6464 df-fun 6513 df-fn 6514 df-f 6515 df-f1 6516 df-fo 6517 df-f1o 6518 df-fv 6519 df-isom 6520 df-riota 7344 df-ov 7390 df-oprab 7391 df-mpo 7392 df-om 7843 df-1st 7968 df-2nd 7969 df-frecs 8260 df-wrecs 8291 df-recs 8340 df-rdg 8378 df-1o 8434 df-2o 8435 df-oadd 8438 df-omul 8439 df-er 8671 df-ec 8673 df-qs 8677 df-map 8801 df-en 8919 df-dom 8920 df-sdom 8921 df-fin 8922 df-sup 9393 df-inf 9394 df-oi 9463 df-dju 9854 df-card 9892 df-acn 9895 df-pnf 11210 df-mnf 11211 df-xr 11212 df-ltxr 11213 df-le 11214 df-sub 11407 df-neg 11408 df-div 11836 df-nn 12187 df-2 12249 df-3 12250 df-n0 12443 df-xnn0 12516 df-z 12530 df-uz 12794 df-q 12908 df-rp 12952 df-fz 13469 df-fzo 13616 df-fl 13754 df-mod 13832 df-seq 13967 df-exp 14027 df-fac 14239 df-bc 14268 df-hash 14296 df-cj 15065 df-re 15066 df-im 15067 df-sqrt 15201 df-abs 15202 df-clim 15454 df-sum 15653 df-dvds 16223 df-gcd 16465 df-prm 16642 df-pc 16808 df-sets 17134 df-slot 17152 df-ndx 17164 df-base 17180 df-ress 17201 df-plusg 17233 df-0g 17404 df-mgm 18567 df-sgrp 18646 df-mnd 18662 df-submnd 18711 df-grp 18868 df-minusg 18869 df-sbg 18870 df-mulg 19000 df-subg 19055 df-eqg 19057 df-ga 19222 df-cntz 19249 df-od 19458 df-lsm 19566 df-pj1 19567 df-cmn 19712 df-abl 19713 |
| This theorem is referenced by: ablfac1c 20003 ablfac1eu 20005 ablfaclem3 20019 |
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