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| Mirrors > Home > MPE Home > Th. List > nn0rei | Structured version Visualization version GIF version | ||
| Description: A nonnegative integer is a real number. (Contributed by NM, 14-May-2003.) |
| Ref | Expression |
|---|---|
| nn0rei.1 | ⊢ 𝐴 ∈ ℕ0 |
| Ref | Expression |
|---|---|
| nn0rei | ⊢ 𝐴 ∈ ℝ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nn0ssre 12620 | . 2 ⊢ ℕ0 ⊆ ℝ | |
| 2 | nn0rei.1 | . 2 ⊢ 𝐴 ∈ ℕ0 | |
| 3 | 1, 2 | sselii 3909 | 1 ⊢ 𝐴 ∈ ℝ |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∈ wcel 2146 ℝcr 11209 ℕ0cn0 12616 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-sep 5251 ax-nul 5262 ax-pr 5394 ax-un 7758 ax-1cn 11268 ax-icn 11269 ax-addcl 11270 ax-addrcl 11271 ax-mulcl 11272 ax-mulrcl 11273 ax-i2m1 11278 ax-1ne0 11279 ax-rnegex 11281 ax-rrecex 11282 ax-cnre 11283 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2101 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-ral 3080 df-rex 3090 df-reu 3369 df-rab 3416 df-v 3455 df-sbc 3742 df-csb 3851 df-ss 3900 df-pss 4016 df-dif 4049 df-in 4093 df-un 4153 df-nul 4281 df-if 4485 df-pw 4561 df-sn 4588 df-pr 4590 df-op 4838 df-uni 4870 df-iun 4955 df-br 5106 df-opab 5170 df-mpt 5189 df-tr 5215 df-id 5549 df-eprel 5554 df-po 5562 df-so 5563 df-fr 5607 df-we 5609 df-xp 5660 df-rel 5661 df-cnv 5662 df-co 5663 df-dm 5664 df-rn 5665 df-res 5666 df-ima 5667 df-pred 6310 df-ord 6371 df-on 6372 df-lim 6373 df-suc 6374 df-iota 6500 df-fun 6548 df-fn 6549 df-f 6550 df-f1 6551 df-fo 6552 df-f1o 6553 df-fv 6554 df-ov 7430 df-om 7885 df-2nd 8009 df-frecs 8310 df-wrecs 8341 df-recs 8390 df-rdg 8429 df-nn 12346 df-n0 12617 |
| This theorem is used by: nn0lele2xi 12672 numlt 12854 numltc 12855 decle 12863 decleh 12864 nn0le2msqi 14421 nn0opthlem2 14423 nn0opthi 14424 faclbnd4lem1 14447 hashunlei 14580 hashsslei 14581 fsumcube 16238 divalglem5 16579 prmreclem3 17108 prmreclem5 17110 modxai 17258 modsubi 17262 prmlem2 17310 slotsbhcdif 17598 psdmul 22499 dscmet 24903 log2ublem1 27286 log2ub 27289 log2le1 27290 birthday 27294 ppiublem1 27541 ppiub 27543 bpos1lem 27621 bpos1 27622 bpos 27632 vdegp1bi 30130 9p10ne21 31083 dp20u 33497 rpdp2cl 33501 dp2lt10 33503 dp2lt 33504 dp2ltsuc 33505 dp2ltc 33506 dpmul100 33516 dp3mul10 33517 dpmul1000 33518 dpgti 33525 dpadd2 33529 dpadd 33530 dpadd3 33531 dpmul 33532 dpmul4 33533 hgt750lemd 35330 hgt750lem 35333 hgt750leme 35340 tgoldbachgnn 35341 resqrtvalex 44785 imsqrtvalex 44786 fmtno4prmfac 48796 31prm 48821 evengpoap3 49036 ackval42 49947 |
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