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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 12699 | . 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 2514 class class class wbr 4088 2oc2o 6576 ≈ cen 6907 ℕcn 9143 ∥ cdvds 12366 ℙcprime 12697 |
| 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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ral 2515 df-rab 2519 df-v 2804 df-un 3204 df-sn 3675 df-pr 3676 df-op 3678 df-br 4089 df-prm 12698 |
| This theorem is referenced by: prmz 12701 prmssnn 12702 nprmdvds1 12730 isprm5lem 12731 isprm5 12732 coprm 12734 euclemma 12736 prmdvdsexpr 12740 cncongrprm 12747 phiprmpw 12812 fermltl 12824 prmdiv 12825 prmdiveq 12826 prmdivdiv 12827 m1dvdsndvds 12839 vfermltl 12842 powm2modprm 12843 reumodprminv 12844 modprm0 12845 nnnn0modprm0 12846 modprmn0modprm0 12847 oddprm 12850 nnoddn2prm 12851 prm23lt5 12854 pcpremul 12884 pcdvdsb 12911 pcelnn 12912 pcidlem 12914 pcid 12915 pcdvdstr 12918 pcgcd1 12919 pcprmpw2 12924 dvdsprmpweqnn 12927 dvdsprmpweqle 12928 pcaddlem 12930 pcadd 12931 pcmptcl 12933 pcmpt 12934 pcmpt2 12935 pcfaclem 12940 pcfac 12941 pcbc 12942 expnprm 12944 oddprmdvds 12945 prmpwdvds 12946 pockthlem 12947 pockthg 12948 pockthi 12949 1arith 12958 4sqlem11 12992 4sqlem12 12993 4sqlem13m 12994 4sqlem14 12995 4sqlem17 12998 4sqlem18 12999 4sqlem19 13000 znidom 14690 wilthlem1 15723 dvdsppwf1o 15732 sgmppw 15735 0sgmppw 15736 1sgmprm 15737 mersenne 15740 perfect1 15741 perfect 15744 lgslem1 15748 lgslem4 15751 lgsval 15752 lgsval2lem 15758 lgsvalmod 15767 lgsmod 15774 lgsdirprm 15782 lgsne0 15786 lgsprme0 15790 gausslemma2dlem0c 15799 gausslemma2dlem1a 15806 gausslemma2dlem5a 15813 lgseisenlem1 15818 lgseisenlem2 15819 lgseisenlem3 15820 lgseisenlem4 15821 lgsquadlem1 15825 lgsquadlem3 15827 lgsquad2lem2 15830 lgsquad2 15831 m1lgs 15833 2lgslem1a 15836 2lgslem1c 15838 2lgs 15852 2sqlem3 15865 2sqlem8 15871 |
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