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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 12610 | . 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 11199 ℕ0cn0 12606 |
| 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 2733 ax-sep 5249 ax-nul 5260 ax-pr 5391 ax-un 7751 ax-1cn 11258 ax-icn 11259 ax-addcl 11260 ax-addrcl 11261 ax-mulcl 11262 ax-mulrcl 11263 ax-i2m1 11268 ax-1ne0 11269 ax-rnegex 11271 ax-rrecex 11272 ax-cnre 11273 |
| 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 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3078 df-rex 3088 df-reu 3367 df-rab 3414 df-v 3453 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 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-ov 7423 df-om 7878 df-2nd 8002 df-frecs 8299 df-wrecs 8330 df-recs 8379 df-rdg 8418 df-nn 12336 df-n0 12607 |
| This theorem is used by: nn0lele2xi 12662 numlt 12844 numltc 12845 decle 12853 decleh 12854 nn0le2msqi 14411 nn0opthlem2 14413 nn0opthi 14414 faclbnd4lem1 14437 hashunlei 14570 hashsslei 14571 fsumcube 16226 divalglem5 16567 prmreclem3 17096 prmreclem5 17098 modxai 17246 modsubi 17250 prmlem2 17298 slotsbhcdif 17586 psdmul 22487 dscmet 24891 log2ublem1 27274 log2ub 27277 log2le1 27278 birthday 27282 ppiublem1 27529 ppiub 27531 bpos1lem 27609 bpos1 27610 bpos 27620 vdegp1bi 30118 9p10ne21 31071 dp20u 33444 rpdp2cl 33448 dp2lt10 33450 dp2lt 33451 dp2ltsuc 33452 dp2ltc 33453 dpmul100 33463 dp3mul10 33464 dpmul1000 33465 dpgti 33472 dpadd2 33476 dpadd 33477 dpadd3 33478 dpmul 33479 dpmul4 33480 hgt750lemd 35277 hgt750lem 35280 hgt750leme 35287 tgoldbachgnn 35288 resqrtvalex 44644 imsqrtvalex 44645 fmtno4prmfac 48656 31prm 48681 evengpoap3 48896 ackval42 49807 |
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