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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 12535 | . 2 ⊢ ℕ0 ⊆ ℝ | |
| 2 | nn0rei.1 | . 2 ⊢ 𝐴 ∈ ℕ0 | |
| 3 | 1, 2 | sselii 3928 | 1 ⊢ 𝐴 ∈ ℝ |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∈ wcel 2145 ℝcr 11126 ℕ0cn0 12531 |
| 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 2732 ax-sep 5251 ax-nul 5263 ax-pr 5398 ax-un 7737 ax-1cn 11185 ax-icn 11186 ax-addcl 11187 ax-addrcl 11188 ax-mulcl 11189 ax-mulrcl 11190 ax-i2m1 11195 ax-1ne0 11196 ax-rnegex 11198 ax-rrecex 11199 ax-cnre 11200 |
| 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 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 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 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-ov 7417 df-om 7864 df-2nd 7988 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-nn 12261 df-n0 12532 |
| This theorem is used by: nn0lele2xi 12587 numlt 12769 numltc 12770 decle 12778 decleh 12779 nn0le2msqi 14334 nn0opthlem2 14336 nn0opthi 14337 faclbnd4lem1 14360 hashunlei 14493 hashsslei 14494 fsumcube 16149 divalglem5 16490 prmreclem3 17013 prmreclem5 17015 modxai 17163 modsubi 17167 prmlem2 17215 slotsbhcdif 17503 psdmul 22397 dscmet 24801 log2ublem1 27186 log2ub 27189 log2le1 27190 birthday 27194 ppiublem1 27441 ppiub 27443 bpos1lem 27521 bpos1 27522 bpos 27532 vdegp1bi 30000 9p10ne21 30953 dp20u 33326 rpdp2cl 33330 dp2lt10 33332 dp2lt 33333 dp2ltsuc 33334 dp2ltc 33335 dpmul100 33345 dp3mul10 33346 dpmul1000 33347 dpgti 33354 dpadd2 33358 dpadd 33359 dpadd3 33360 dpmul 33361 dpmul4 33362 hgt750lemd 35159 hgt750lem 35162 hgt750leme 35169 tgoldbachgnn 35170 resqrtvalex 44488 imsqrtvalex 44489 fmtno4prmfac 48478 31prm 48503 evengpoap3 48718 ackval42 49629 |
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