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| Mirrors > Home > MPE Home > Th. List > nnrei | Structured version Visualization version GIF version | ||
| Description: A positive integer is a real number. (Contributed by NM, 18-Aug-1999.) |
| Ref | Expression |
|---|---|
| nnre.1 | ⊢ 𝐴 ∈ ℕ |
| Ref | Expression |
|---|---|
| nnrei | ⊢ 𝐴 ∈ ℝ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nnre.1 | . 2 ⊢ 𝐴 ∈ ℕ | |
| 2 | nnre 12352 | . 2 ⊢ (𝐴 ∈ ℕ → 𝐴 ∈ ℝ) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝐴 ∈ ℝ |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∈ wcel 2146 ℝcr 11209 ℕcn 12345 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-sep 5251 ax-nul 5262 ax-pr 5394 ax-un 7758 ax-1cn 11268 ax-icn 11269 ax-addcl 11270 ax-addrcl 11271 ax-mulcl 11272 ax-mulrcl 11273 ax-i2m1 11278 ax-1ne0 11279 ax-rrecex 11282 ax-cnre 11283 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2101 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-ral 3080 df-rex 3090 df-reu 3369 df-rab 3416 df-v 3455 df-sbc 3742 df-csb 3851 df-ss 3900 df-pss 4016 df-dif 4049 df-in 4093 df-un 4153 df-nul 4281 df-if 4485 df-pw 4561 df-sn 4588 df-pr 4590 df-op 4838 df-uni 4870 df-iun 4955 df-br 5106 df-opab 5170 df-mpt 5189 df-tr 5215 df-id 5549 df-eprel 5554 df-po 5562 df-so 5563 df-fr 5607 df-we 5609 df-xp 5660 df-rel 5661 df-cnv 5662 df-co 5663 df-dm 5664 df-rn 5665 df-res 5666 df-ima 5667 df-pred 6310 df-ord 6371 df-on 6372 df-lim 6373 df-suc 6374 df-iota 6500 df-fun 6548 df-fn 6549 df-f 6550 df-f1 6551 df-fo 6552 df-f1o 6553 df-fv 6554 df-ov 7430 df-om 7885 df-2nd 8009 df-frecs 8310 df-wrecs 8341 df-recs 8390 df-rdg 8429 df-nn 12346 |
| This theorem is used by: nnne0i 12388 numlt 12854 numltc 12855 faclbnd4lem1 14447 ef01bndlem 16364 dvdslelem 16491 divalglem6 16580 pockthi 17097 modsubi 17262 prmlem1 17297 prmlem2 17310 strleun 17347 strle1 17348 basendxnplusgndx 17470 tsetndxnbasendx 17539 plendxnbasendx 17553 dsndxnbasendx 17572 unifndxnbasendx 17582 slotsdifunifndx 17584 slotsdifocndx 17600 log2ublem1 27286 log2ublem2 27287 log2ub 27289 bpos1lem 27621 bposlem8 27630 bposlem9 27631 slotsinbpsd 28915 slotslnbpsd 28916 lngndxnitvndx 28917 basendxnedgfndx 29585 structvtxvallem 29610 lmat22e12 34504 lmat22e21 34505 lmat22e22 34506 ballotlem2 35174 ballotlem5 35185 ballotth 35223 chtvalz 35311 hgt750lem 35333 tgoldbachgt 35345 cnndvlem1 37530 lcmineqlem 43242 3lexlogpow5ineq1 43244 jm2.27dlem2 44157 bgoldbtbndlem1 49042 tgblthelfgott 49052 tgoldbachlt 49053 |
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