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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 12265 | . 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 11124 ℕcn 12258 |
| 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 7737 ax-1cn 11183 ax-icn 11184 ax-addcl 11185 ax-addrcl 11186 ax-mulcl 11187 ax-mulrcl 11188 ax-i2m1 11193 ax-1ne0 11194 ax-rrecex 11197 ax-cnre 11198 |
| 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 7417 df-om 7864 df-2nd 7988 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-nn 12259 |
| This theorem is used by: nnne0i 12301 numlt 12767 numltc 12768 faclbnd4lem1 14358 ef01bndlem 16273 dvdslelem 16400 divalglem6 16489 pockthi 17000 modsubi 17165 prmlem1 17200 prmlem2 17213 strleun 17250 strle1 17251 basendxnplusgndx 17373 tsetndxnbasendx 17442 plendxnbasendx 17456 dsndxnbasendx 17475 unifndxnbasendx 17485 slotsdifunifndx 17487 slotsdifocndx 17503 log2ublem1 27184 log2ublem2 27185 log2ub 27187 bpos1lem 27519 bposlem8 27528 bposlem9 27529 slotsinbpsd 28783 slotslnbpsd 28784 lngndxnitvndx 28785 basendxnedgfndx 29453 structvtxvallem 29478 lmat22e12 34330 lmat22e21 34331 lmat22e22 34332 ballotlem2 35001 ballotlem5 35012 ballotth 35050 chtvalz 35138 hgt750lem 35160 tgoldbachgt 35172 cnndvlem1 37235 lcmineqlem 42919 3lexlogpow5ineq1 42921 jm2.27dlem2 43852 bgoldbtbndlem1 48722 tgblthelfgott 48732 tgoldbachlt 48733 |
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