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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 12525 | . 2 ⊢ ℕ0 ⊆ ℝ | |
| 2 | nn0rei.1 | . 2 ⊢ 𝐴 ∈ ℕ0 | |
| 3 | 1, 2 | sselii 3935 | 1 ⊢ 𝐴 ∈ ℝ |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∈ wcel 2146 ℝcr 11116 ℕ0cn0 12521 |
| 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-rnegex 11188 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 df-n0 12522 |
| This theorem is used by: nn0lele2xi 12577 numlt 12759 numltc 12760 decle 12768 decleh 12769 nn0le2msqi 14323 nn0opthlem2 14325 nn0opthi 14326 faclbnd4lem1 14349 hashunlei 14482 hashsslei 14483 fsumcube 16138 divalglem5 16479 prmreclem3 17002 prmreclem5 17004 modxai 17152 modsubi 17156 prmlem2 17204 slotsbhcdif 17492 psdmul 22381 dscmet 24782 log2ublem1 27164 log2ub 27167 log2le1 27168 birthday 27172 ppiublem1 27419 ppiub 27421 bpos1lem 27499 bpos1 27500 bpos 27510 vdegp1bi 29947 9p10ne21 30894 dp20u 33269 rpdp2cl 33273 dp2lt10 33275 dp2lt 33276 dp2ltsuc 33277 dp2ltc 33278 dpmul100 33288 dp3mul10 33289 dpmul1000 33290 dpgti 33297 dpadd2 33301 dpadd 33302 dpadd3 33303 dpmul 33304 dpmul4 33305 hgt750lemd 35102 hgt750lem 35105 hgt750leme 35112 tgoldbachgnn 35113 resqrtvalex 44431 imsqrtvalex 44432 fmtno4prmfac 48384 31prm 48409 evengpoap3 48624 ackval42 49535 |
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