| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > pgpfi2 | Structured version Visualization version GIF version | ||
| Description: Alternate version of pgpfi 19635. (Contributed by Mario Carneiro, 27-Apr-2016.) |
| Ref | Expression |
|---|---|
| pgpfi.1 | ⊢ 𝑋 = (Base‘𝐺) |
| Ref | Expression |
|---|---|
| pgpfi2 | ⊢ ((𝐺 ∈ Grp ∧ 𝑋 ∈ Fin) → (𝑃 pGrp 𝐺 ↔ (𝑃 ∈ ℙ ∧ (♯‘𝑋) = (𝑃↑(𝑃 pCnt (♯‘𝑋)))))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pgpfi.1 | . . 3 ⊢ 𝑋 = (Base‘𝐺) | |
| 2 | 1 | pgpfi 19635 | . 2 ⊢ ((𝐺 ∈ Grp ∧ 𝑋 ∈ Fin) → (𝑃 pGrp 𝐺 ↔ (𝑃 ∈ ℙ ∧ ∃𝑛 ∈ ℕ0 (♯‘𝑋) = (𝑃↑𝑛)))) |
| 3 | id 22 | . . . 4 ⊢ (𝑃 ∈ ℙ → 𝑃 ∈ ℙ) | |
| 4 | 1 | grpbn0 18998 | . . . . . 6 ⊢ (𝐺 ∈ Grp → 𝑋 ≠ ∅) |
| 5 | hashnncl 14372 | . . . . . 6 ⊢ (𝑋 ∈ Fin → ((♯‘𝑋) ∈ ℕ ↔ 𝑋 ≠ ∅)) | |
| 6 | 4, 5 | syl5ibrcom 249 | . . . . 5 ⊢ (𝐺 ∈ Grp → (𝑋 ∈ Fin → (♯‘𝑋) ∈ ℕ)) |
| 7 | 6 | imp 410 | . . . 4 ⊢ ((𝐺 ∈ Grp ∧ 𝑋 ∈ Fin) → (♯‘𝑋) ∈ ℕ) |
| 8 | pcprmpw 16909 | . . . 4 ⊢ ((𝑃 ∈ ℙ ∧ (♯‘𝑋) ∈ ℕ) → (∃𝑛 ∈ ℕ0 (♯‘𝑋) = (𝑃↑𝑛) ↔ (♯‘𝑋) = (𝑃↑(𝑃 pCnt (♯‘𝑋))))) | |
| 9 | 3, 7, 8 | syl2anr 606 | . . 3 ⊢ (((𝐺 ∈ Grp ∧ 𝑋 ∈ Fin) ∧ 𝑃 ∈ ℙ) → (∃𝑛 ∈ ℕ0 (♯‘𝑋) = (𝑃↑𝑛) ↔ (♯‘𝑋) = (𝑃↑(𝑃 pCnt (♯‘𝑋))))) |
| 10 | 9 | pm5.32da 587 | . 2 ⊢ ((𝐺 ∈ Grp ∧ 𝑋 ∈ Fin) → ((𝑃 ∈ ℙ ∧ ∃𝑛 ∈ ℕ0 (♯‘𝑋) = (𝑃↑𝑛)) ↔ (𝑃 ∈ ℙ ∧ (♯‘𝑋) = (𝑃↑(𝑃 pCnt (♯‘𝑋)))))) |
| 11 | 2, 10 | bitrd 281 | 1 ⊢ ((𝐺 ∈ Grp ∧ 𝑋 ∈ Fin) → (𝑃 pGrp 𝐺 ↔ (𝑃 ∈ ℙ ∧ (♯‘𝑋) = (𝑃↑(𝑃 pCnt (♯‘𝑋)))))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 208 ∧ wa 399 = wceq 1559 ∈ wcel 2141 ≠ wne 2956 ∃wrex 3085 ∅c0 4283 class class class wbr 5097 ‘cfv 6515 (class class class)co 7390 Fincfn 8920 ℕcn 12203 ℕ0cn0 12474 ↑cexp 14067 ♯chash 14336 ℙcprime 16695 pCnt cpc 16862 Basecbs 17235 Grpcgrp 18965 pGrp cpgp 19556 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-rep 5224 ax-sep 5243 ax-nul 5253 ax-pow 5319 ax-pr 5387 ax-un 7712 ax-inf2 9589 ax-cnex 11122 ax-resscn 11123 ax-1cn 11124 ax-icn 11125 ax-addcl 11126 ax-addrcl 11127 ax-mulcl 11128 ax-mulrcl 11129 ax-mulcom 11130 ax-addass 11131 ax-mulass 11132 ax-distr 11133 ax-i2m1 11134 ax-1ne0 11135 ax-1rid 11136 ax-rnegex 11137 ax-rrecex 11138 ax-cnre 11139 ax-pre-lttri 11140 ax-pre-lttrn 11141 ax-pre-ltadd 11142 ax-pre-mulgt0 11143 ax-pre-sup 11144 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-int 4903 df-iun 4948 df-disj 5065 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 df-id 5538 df-eprel 5543 df-po 5551 df-so 5552 df-fr 5596 df-se 5597 df-we 5598 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-pred 6282 df-ord 6343 df-on 6344 df-lim 6345 df-suc 6346 df-iota 6471 df-fun 6517 df-fn 6518 df-f 6519 df-f1 6520 df-fo 6521 df-f1o 6522 df-fv 6523 df-isom 6524 df-riota 7347 df-ov 7393 df-oprab 7394 df-mpo 7395 df-om 7841 df-1st 7964 df-2nd 7965 df-frecs 8255 df-wrecs 8286 df-recs 8335 df-rdg 8374 df-1o 8430 df-2o 8431 df-oadd 8434 df-omul 8435 df-er 8671 df-ec 8673 df-qs 8677 df-map 8803 df-en 8921 df-dom 8922 df-sdom 8923 df-fin 8924 df-sup 9381 df-inf 9382 df-oi 9451 df-dju 9852 df-card 9890 df-acn 9893 df-pnf 11211 df-mnf 11212 df-xr 11213 df-ltxr 11214 df-le 11215 df-sub 11409 df-neg 11410 df-div 11838 df-nn 12204 df-2 12273 df-3 12274 df-n0 12475 df-xnn0 12548 df-z 12562 df-uz 12833 df-q 12943 df-rp 12987 df-fz 13506 df-fzo 13653 df-fl 13795 df-mod 13873 df-seq 14008 df-exp 14068 df-fac 14280 df-bc 14309 df-hash 14337 df-cj 15116 df-re 15117 df-im 15118 df-sqrt 15252 df-abs 15253 df-clim 15505 df-sum 15704 df-dvds 16277 df-gcd 16519 df-prm 16696 df-pc 16863 df-sets 17190 df-slot 17208 df-ndx 17220 df-base 17236 df-ress 17257 df-plusg 17289 df-0g 17460 df-mgm 18664 df-sgrp 18743 df-mnd 18759 df-submnd 18808 df-grp 18968 df-minusg 18969 df-sbg 18970 df-mulg 19100 df-subg 19155 df-eqg 19157 df-ga 19320 df-od 19558 df-pgp 19560 |
| This theorem is referenced by: pgphash 19637 ablfaclem3 20119 |
| Copyright terms: Public domain | W3C validator |