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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 12744 | . 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 2202 {crab 2515 class class class wbr 4093 2oc2o 6619 ≈ cen 6950 ℕcn 9185 ∥ cdvds 12411 ℙcprime 12742 |
| 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 2213 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ral 2516 df-rab 2520 df-v 2805 df-un 3205 df-sn 3679 df-pr 3680 df-op 3682 df-br 4094 df-prm 12743 |
| This theorem is referenced by: prmz 12746 prmssnn 12747 nprmdvds1 12775 isprm5lem 12776 isprm5 12777 coprm 12779 euclemma 12781 prmdvdsexpr 12785 cncongrprm 12792 phiprmpw 12857 fermltl 12869 prmdiv 12870 prmdiveq 12871 prmdivdiv 12872 m1dvdsndvds 12884 vfermltl 12887 powm2modprm 12888 reumodprminv 12889 modprm0 12890 nnnn0modprm0 12891 modprmn0modprm0 12892 oddprm 12895 nnoddn2prm 12896 prm23lt5 12899 pcpremul 12929 pcdvdsb 12956 pcelnn 12957 pcidlem 12959 pcid 12960 pcdvdstr 12963 pcgcd1 12964 pcprmpw2 12969 dvdsprmpweqnn 12972 dvdsprmpweqle 12973 pcaddlem 12975 pcadd 12976 pcmptcl 12978 pcmpt 12979 pcmpt2 12980 pcfaclem 12985 pcfac 12986 pcbc 12987 expnprm 12989 oddprmdvds 12990 prmpwdvds 12991 pockthlem 12992 pockthg 12993 pockthi 12994 1arith 13003 4sqlem11 13037 4sqlem12 13038 4sqlem13m 13039 4sqlem14 13040 4sqlem17 13043 4sqlem18 13044 4sqlem19 13045 znidom 14736 wilthlem1 15777 dvdsppwf1o 15786 sgmppw 15789 0sgmppw 15790 1sgmprm 15791 mersenne 15794 perfect1 15795 perfect 15798 lgslem1 15802 lgslem4 15805 lgsval 15806 lgsval2lem 15812 lgsvalmod 15821 lgsmod 15828 lgsdirprm 15836 lgsne0 15840 lgsprme0 15844 gausslemma2dlem0c 15853 gausslemma2dlem1a 15860 gausslemma2dlem5a 15867 lgseisenlem1 15872 lgseisenlem2 15873 lgseisenlem3 15874 lgseisenlem4 15875 lgsquadlem1 15879 lgsquadlem3 15881 lgsquad2lem2 15884 lgsquad2 15885 m1lgs 15887 2lgslem1a 15890 2lgslem1c 15892 2lgs 15906 2sqlem3 15919 2sqlem8 15925 |
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