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| Mirrors > Home > MPE Home > Th. List > ablfac1a | Structured version Visualization version GIF version | ||
| Description: The factors of ablfac1b 20047 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 7374 | . . . . . . . 8 ⊢ (𝑝 = 𝑃 → (𝑝 pCnt (♯‘𝐵)) = (𝑃 pCnt (♯‘𝐵))) | |
| 3 | 1, 2 | oveq12d 7385 | . . . . . . 7 ⊢ (𝑝 = 𝑃 → (𝑝↑(𝑝 pCnt (♯‘𝐵))) = (𝑃↑(𝑃 pCnt (♯‘𝐵)))) |
| 4 | 3 | breq2d 5097 | . . . . . 6 ⊢ (𝑝 = 𝑃 → ((𝑂‘𝑥) ∥ (𝑝↑(𝑝 pCnt (♯‘𝐵))) ↔ (𝑂‘𝑥) ∥ (𝑃↑(𝑃 pCnt (♯‘𝐵))))) |
| 5 | 4 | rabbidv 3396 | . . . . 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 6854 | . . . . . 6 ⊢ 𝐵 ∈ V |
| 9 | 8 | rabex 5280 | . . . . 5 ⊢ {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑝↑(𝑝 pCnt (♯‘𝐵)))} ∈ V |
| 10 | 5, 6, 9 | fvmpt3i 6953 | . . . 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 6844 | . 2 ⊢ ((𝜑 ∧ 𝑃 ∈ 𝐴) → (♯‘(𝑆‘𝑃)) = (♯‘{𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑃↑(𝑃 pCnt (♯‘𝐵)))})) |
| 13 | ablfac1.o | . . . 4 ⊢ 𝑂 = (od‘𝐺) | |
| 14 | eqid 2736 | . . . 4 ⊢ {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑃↑(𝑃 pCnt (♯‘𝐵)))} = {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑃↑(𝑃 pCnt (♯‘𝐵)))} | |
| 15 | eqid 2736 | . . . 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 2736 | . . . . . . 7 ⊢ (𝑃↑(𝑃 pCnt (♯‘𝐵))) = (𝑃↑(𝑃 pCnt (♯‘𝐵))) | |
| 21 | eqid 2736 | . . . . . . 7 ⊢ ((♯‘𝐵) / (𝑃↑(𝑃 pCnt (♯‘𝐵)))) = ((♯‘𝐵) / (𝑃↑(𝑃 pCnt (♯‘𝐵)))) | |
| 22 | 7, 13, 6, 16, 18, 19, 20, 21 | ablfac1lem 20045 | . . . . . 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 1143 | . . . . 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 1144 | . . . 4 ⊢ ((𝜑 ∧ 𝑃 ∈ 𝐴) → ((𝑃↑(𝑃 pCnt (♯‘𝐵))) gcd ((♯‘𝐵) / (𝑃↑(𝑃 pCnt (♯‘𝐵))))) = 1) |
| 27 | 22 | simp3d 1145 | . . . 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 20044 | . . 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 2771 | 1 ⊢ ((𝜑 ∧ 𝑃 ∈ 𝐴) → (♯‘(𝑆‘𝑃)) = (𝑃↑(𝑃 pCnt (♯‘𝐵)))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 {crab 3389 ⊆ wss 3889 class class class wbr 5085 ↦ cmpt 5166 ‘cfv 6498 (class class class)co 7367 Fincfn 8893 1c1 11039 · cmul 11043 / cdiv 11807 ℕcn 12174 ↑cexp 14023 ♯chash 14292 ∥ cdvds 16221 gcd cgcd 16463 ℙcprime 16640 pCnt cpc 16807 Basecbs 17179 odcod 19499 Abelcabl 19756 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-inf2 9562 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 ax-pre-sup 11116 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-rmo 3342 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-pss 3909 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-int 4890 df-iun 4935 df-disj 5053 df-br 5086 df-opab 5148 df-mpt 5167 df-tr 5193 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-se 5585 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 6265 df-ord 6326 df-on 6327 df-lim 6328 df-suc 6329 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-isom 6507 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-om 7818 df-1st 7942 df-2nd 7943 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-1o 8405 df-2o 8406 df-oadd 8409 df-omul 8410 df-er 8643 df-ec 8645 df-qs 8649 df-map 8775 df-en 8894 df-dom 8895 df-sdom 8896 df-fin 8897 df-sup 9355 df-inf 9356 df-oi 9425 df-dju 9825 df-card 9863 df-acn 9866 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-div 11808 df-nn 12175 df-2 12244 df-3 12245 df-n0 12438 df-xnn0 12511 df-z 12525 df-uz 12789 df-q 12899 df-rp 12943 df-fz 13462 df-fzo 13609 df-fl 13751 df-mod 13829 df-seq 13964 df-exp 14024 df-fac 14236 df-bc 14265 df-hash 14293 df-cj 15061 df-re 15062 df-im 15063 df-sqrt 15197 df-abs 15198 df-clim 15450 df-sum 15649 df-dvds 16222 df-gcd 16464 df-prm 16641 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 18608 df-sgrp 18687 df-mnd 18703 df-submnd 18752 df-grp 18912 df-minusg 18913 df-sbg 18914 df-mulg 19044 df-subg 19099 df-eqg 19101 df-ga 19265 df-cntz 19292 df-od 19503 df-lsm 19611 df-pj1 19612 df-cmn 19757 df-abl 19758 |
| This theorem is referenced by: ablfac1c 20048 ablfac1eu 20050 ablfaclem3 20064 |
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