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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 12342 | . 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 11199 ℕcn 12335 |
| 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 2733 ax-sep 5249 ax-nul 5260 ax-pr 5391 ax-un 7751 ax-1cn 11258 ax-icn 11259 ax-addcl 11260 ax-addrcl 11261 ax-mulcl 11262 ax-mulrcl 11263 ax-i2m1 11268 ax-1ne0 11269 ax-rrecex 11272 ax-cnre 11273 |
| 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 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3078 df-rex 3088 df-reu 3367 df-rab 3414 df-v 3453 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 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-ov 7423 df-om 7878 df-2nd 8002 df-frecs 8299 df-wrecs 8330 df-recs 8379 df-rdg 8418 df-nn 12336 |
| This theorem is used by: nnne0i 12378 numlt 12844 numltc 12845 faclbnd4lem1 14437 ef01bndlem 16352 dvdslelem 16479 divalglem6 16568 pockthi 17085 modsubi 17250 prmlem1 17285 prmlem2 17298 strleun 17335 strle1 17336 basendxnplusgndx 17458 tsetndxnbasendx 17527 plendxnbasendx 17541 dsndxnbasendx 17560 unifndxnbasendx 17570 slotsdifunifndx 17572 slotsdifocndx 17588 log2ublem1 27274 log2ublem2 27275 log2ub 27277 bpos1lem 27609 bposlem8 27618 bposlem9 27619 slotsinbpsd 28903 slotslnbpsd 28904 lngndxnitvndx 28905 basendxnedgfndx 29573 structvtxvallem 29598 lmat22e12 34451 lmat22e21 34452 lmat22e22 34453 ballotlem2 35121 ballotlem5 35132 ballotth 35170 chtvalz 35258 hgt750lem 35280 tgoldbachgt 35292 cnndvlem1 37403 lcmineqlem 43102 3lexlogpow5ineq1 43104 jm2.27dlem2 44016 bgoldbtbndlem1 48902 tgblthelfgott 48912 tgoldbachlt 48913 |
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