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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 12382 | . 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 2147 ℝcr 11238 ℕcn 12375 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5255 ax-nul 5266 ax-pr 5398 ax-un 7783 ax-1cn 11297 ax-icn 11298 ax-addcl 11299 ax-addrcl 11300 ax-mulcl 11301 ax-mulrcl 11302 ax-i2m1 11307 ax-1ne0 11308 ax-rrecex 11311 ax-cnre 11312 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-iun 4958 df-br 5109 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5553 df-eprel 5558 df-po 5566 df-so 5567 df-fr 5611 df-we 5613 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-pred 6330 df-ord 6391 df-on 6392 df-lim 6393 df-suc 6394 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-ov 7454 df-om 7912 df-2nd 8036 df-frecs 8337 df-wrecs 8368 df-recs 8417 df-rdg 8456 df-nn 12376 |
| This theorem is used by: nnne0i 12418 numlt 12884 numltc 12885 faclbnd4lem1 14478 ef01bndlem 16396 dvdslelem 16523 divalglem6 16612 pockthi 17129 modsubi 17294 prmlem1 17329 prmlem2 17342 strleun 17379 strle1 17380 basendxnplusgndx 17504 tsetndxnbasendx 17573 plendxnbasendx 17587 dsndxnbasendx 17606 unifndxnbasendx 17616 slotsdifunifndx 17618 basendxneufndx 17634 slotsdifocndx 17638 log2ublem1 27331 log2ublem2 27332 log2ub 27334 bpos1lem 27666 bposlem8 27675 bposlem9 27676 slotsinbpsd 28960 slotslnbpsd 28961 lngndxnitvndx 28962 basendxnedgfndx 29630 structvtxvallem 29655 lmat22e12 34562 lmat22e21 34563 lmat22e22 34564 ballotlem2 35232 ballotlem5 35243 ballotth 35281 chtvalz 35369 hgt750lem 35391 tgoldbachgt 35403 cnndvlem1 37618 lcmineqlem 43368 3lexlogpow5ineq1 43370 jm2.27dlem2 44283 bgoldbtbndlem1 49176 tgblthelfgott 49186 tgoldbachlt 49187 |
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