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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 12264 | . 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 2145 ℝcr 11123 ℕcn 12257 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-sep 5251 ax-nul 5263 ax-pr 5398 ax-un 7736 ax-1cn 11182 ax-icn 11183 ax-addcl 11184 ax-addrcl 11185 ax-mulcl 11186 ax-mulrcl 11187 ax-i2m1 11192 ax-1ne0 11193 ax-rrecex 11196 ax-cnre 11197 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-ov 7416 df-om 7863 df-2nd 7987 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-nn 12258 |
| This theorem is used by: nnne0i 12300 numlt 12766 numltc 12767 faclbnd4lem1 14357 ef01bndlem 16272 dvdslelem 16399 divalglem6 16488 pockthi 16999 modsubi 17164 prmlem1 17199 prmlem2 17212 strleun 17249 strle1 17250 basendxnplusgndx 17372 tsetndxnbasendx 17441 plendxnbasendx 17455 dsndxnbasendx 17474 unifndxnbasendx 17484 slotsdifunifndx 17486 slotsdifocndx 17502 log2ublem1 27183 log2ublem2 27184 log2ub 27186 bpos1lem 27518 bposlem8 27527 bposlem9 27528 slotsinbpsd 28782 slotslnbpsd 28783 lngndxnitvndx 28784 basendxnedgfndx 29452 structvtxvallem 29477 lmat22e12 34329 lmat22e21 34330 lmat22e22 34331 ballotlem2 35000 ballotlem5 35011 ballotth 35049 chtvalz 35137 hgt750lem 35159 tgoldbachgt 35171 cnndvlem1 37234 lcmineqlem 42918 3lexlogpow5ineq1 42920 jm2.27dlem2 43851 bgoldbtbndlem1 48721 tgblthelfgott 48731 tgoldbachlt 48732 |
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