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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 12257 | . 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 11116 ℕcn 12250 |
| 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 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-sep 5259 ax-nul 5271 ax-pr 5406 ax-un 7742 ax-1cn 11175 ax-icn 11176 ax-addcl 11177 ax-addrcl 11178 ax-mulcl 11179 ax-mulrcl 11180 ax-i2m1 11185 ax-1ne0 11186 ax-rrecex 11189 ax-cnre 11190 |
| 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 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-ral 3082 df-rex 3092 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-ov 7422 df-om 7869 df-2nd 7993 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-nn 12251 |
| This theorem is used by: nnne0i 12293 numlt 12759 numltc 12760 faclbnd4lem1 14349 ef01bndlem 16264 dvdslelem 16391 divalglem6 16480 pockthi 16991 modsubi 17156 prmlem1 17191 prmlem2 17204 strleun 17241 strle1 17242 basendxnplusgndx 17364 tsetndxnbasendx 17433 plendxnbasendx 17447 dsndxnbasendx 17466 unifndxnbasendx 17476 slotsdifunifndx 17478 slotsdifocndx 17494 log2ublem1 27164 log2ublem2 27165 log2ub 27167 bpos1lem 27499 bposlem8 27508 bposlem9 27509 slotsinbpsd 28763 slotslnbpsd 28764 lngndxnitvndx 28765 basendxnedgfndx 29402 structvtxvallem 29427 lmat22e12 34275 lmat22e21 34276 lmat22e22 34277 ballotlem2 34946 ballotlem5 34957 ballotth 34995 chtvalz 35083 hgt750lem 35105 tgoldbachgt 35117 cnndvlem1 37185 lcmineqlem 42879 3lexlogpow5ineq1 42881 jm2.27dlem2 43797 bgoldbtbndlem1 48630 tgblthelfgott 48640 tgoldbachlt 48641 |
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