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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 12806 | . 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 2203 {crab 2524 class class class wbr 4109 2oc2o 6641 ≈ cen 6973 ℕcn 9237 ∥ cdvds 12473 ℙcprime 12804 |
| 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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2214 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ral 2525 df-rab 2529 df-v 2815 df-un 3215 df-sn 3695 df-pr 3696 df-op 3698 df-br 4110 df-prm 12805 |
| This theorem is referenced by: prmz 12808 prmssnn 12809 nprmdvds1 12837 isprm5lem 12838 isprm5 12839 coprm 12841 euclemma 12843 prmdvdsexpr 12847 cncongrprm 12854 phiprmpw 12919 fermltl 12931 prmdiv 12932 prmdiveq 12933 prmdivdiv 12934 m1dvdsndvds 12946 vfermltl 12949 powm2modprm 12950 reumodprminv 12951 modprm0 12952 nnnn0modprm0 12953 modprmn0modprm0 12954 oddprm 12957 nnoddn2prm 12958 prm23lt5 12961 pcpremul 12991 pcdvdsb 13018 pcelnn 13019 pcidlem 13021 pcid 13022 pcdvdstr 13025 pcgcd1 13026 pcprmpw2 13031 dvdsprmpweqnn 13034 dvdsprmpweqle 13035 pcaddlem 13037 pcadd 13038 pcmptcl 13040 pcmpt 13041 pcmpt2 13042 pcfaclem 13047 pcfac 13048 pcbc 13049 expnprm 13051 oddprmdvds 13052 prmpwdvds 13053 pockthlem 13054 pockthg 13055 pockthi 13056 1arith 13065 4sqlem11 13099 4sqlem12 13100 4sqlem13m 13101 4sqlem14 13102 4sqlem17 13105 4sqlem18 13106 4sqlem19 13107 znidom 14805 wilthlem1 15848 dvdsppwf1o 15857 sgmppw 15860 0sgmppw 15861 1sgmprm 15862 mersenne 15865 perfect1 15866 perfect 15869 lgslem1 15873 lgslem4 15876 lgsval 15877 lgsval2lem 15883 lgsvalmod 15892 lgsmod 15899 lgsdirprm 15907 lgsne0 15911 lgsprme0 15915 gausslemma2dlem0c 15924 gausslemma2dlem1a 15931 gausslemma2dlem5a 15938 lgseisenlem1 15943 lgseisenlem2 15944 lgseisenlem3 15945 lgseisenlem4 15946 lgsquadlem1 15950 lgsquadlem3 15952 lgsquad2lem2 15955 lgsquad2 15956 m1lgs 15958 2lgslem1a 15961 2lgslem1c 15963 2lgs 15977 2sqlem3 15990 2sqlem8 15996 |
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