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| Mirrors > Home > ILE Home > Th. List > prmnn | GIF version | ||
| Description: A prime number is a positive integer. (Contributed by Paul Chapman, 22-Jun-2011.) |
| Ref | Expression |
|---|---|
| prmnn | ⊢ (𝑃 ∈ ℙ → 𝑃 ∈ ℕ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | isprm 12865 | . 2 ⊢ (𝑃 ∈ ℙ ↔ (𝑃 ∈ ℕ ∧ {𝑧 ∈ ℕ ∣ 𝑧 ∥ 𝑃} ≈ 2o)) | |
| 2 | 1 | simplbi 274 | 1 ⊢ (𝑃 ∈ ℙ → 𝑃 ∈ ℕ) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∈ wcel 2209 {crab 2532 class class class wbr 4125 2oc2o 6671 ≈ cen 7010 ℕcn 9283 ∥ cdvds 12532 ℙcprime 12863 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rab 2537 df-v 2823 df-un 3224 df-sn 3711 df-pr 3712 df-op 3714 df-br 4126 df-prm 12864 |
| This theorem is referenced by: prmz 12867 prmssnn 12868 nprmdvds1 12896 isprm5lem 12897 isprm5 12898 coprm 12900 euclemma 12902 prmdvdsexpr 12906 cncongrprm 12913 phiprmpw 12978 fermltl 12990 prmdiv 12991 prmdiveq 12992 prmdivdiv 12993 m1dvdsndvds 13005 vfermltl 13008 powm2modprm 13009 reumodprminv 13010 modprm0 13011 nnnn0modprm0 13012 modprmn0modprm0 13013 oddprm 13016 nnoddn2prm 13017 prm23lt5 13020 pcpremul 13050 pcdvdsb 13077 pcelnn 13078 pcidlem 13080 pcid 13081 pcdvdstr 13084 pcgcd1 13085 pcprmpw2 13090 dvdsprmpweqnn 13093 dvdsprmpweqle 13094 pcaddlem 13096 pcadd 13097 pcmptcl 13099 pcmpt 13100 pcmpt2 13101 pcfaclem 13106 pcfac 13107 pcbc 13108 expnprm 13110 oddprmdvds 13111 prmpwdvds 13112 pockthlem 13113 pockthg 13114 pockthi 13115 1arith 13124 4sqlem11 13158 4sqlem12 13159 4sqlem13m 13160 4sqlem14 13161 4sqlem17 13164 4sqlem18 13165 4sqlem19 13166 znidom 14964 wilthlem1 16008 dvdsppwf1o 16017 sgmppw 16020 0sgmppw 16021 1sgmprm 16022 mersenne 16025 perfect1 16026 perfect 16029 lgslem1 16033 lgslem4 16036 lgsval 16037 lgsval2lem 16043 lgsvalmod 16052 lgsmod 16059 lgsdirprm 16067 lgsne0 16071 lgsprme0 16075 gausslemma2dlem0c 16084 gausslemma2dlem1a 16091 gausslemma2dlem5a 16098 lgseisenlem1 16103 lgseisenlem2 16104 lgseisenlem3 16105 lgseisenlem4 16106 lgsquadlem1 16110 lgsquadlem3 16112 lgsquad2lem2 16115 lgsquad2 16116 m1lgs 16118 2lgslem1a 16121 2lgslem1c 16123 2lgs 16137 2sqlem3 16150 2sqlem8 16156 |
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