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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 12650 | . 2 ⊢ ℕ0 ⊆ ℝ | |
| 2 | nn0rei.1 | . 2 ⊢ 𝐴 ∈ ℕ0 | |
| 3 | 1, 2 | sselii 3910 | 1 ⊢ 𝐴 ∈ ℝ |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∈ wcel 2147 ℝcr 11238 ℕ0cn0 12646 |
| 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-rnegex 11310 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 df-n0 12647 |
| This theorem is used by: nn0lele2xi 12702 numlt 12884 numltc 12885 decle 12893 decleh 12894 nn0le2msqi 14452 nn0opthlem2 14454 nn0opthi 14455 faclbnd4lem1 14478 hashunlei 14611 hashsslei 14612 fsumcube 16270 divalglem5 16611 prmreclem3 17140 prmreclem5 17142 modxai 17290 modsubi 17294 prmlem2 17342 slotsbhcdif 17636 cnfldfunALT 21745 psdmul 22542 dscmet 24946 log2ublem1 27331 log2ub 27334 log2le1 27335 birthday 27339 ppiublem1 27586 ppiub 27588 bpos1lem 27666 bpos1 27667 bpos 27677 vdegp1bi 30175 9p10ne21 31128 dp20u 33540 rpdp2cl 33544 dp2lt10 33546 dp2lt 33547 dp2ltsuc 33548 dp2ltc 33549 dpmul100 33559 dp3mul10 33560 dpmul1000 33561 dpgti 33568 dpadd2 33572 dpadd 33573 dpadd3 33574 dpmul 33575 dpmul4 33576 hgt750lemd 35388 hgt750lem 35391 hgt750leme 35398 tgoldbachgnn 35399 resqrtvalex 44906 imsqrtvalex 44907 fmtno4prmfac 48930 31prm 48955 evengpoap3 49170 ackval42 50139 |
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