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| Mirrors > Home > MPE Home > Th. List > 8nn0 | Structured version Visualization version GIF version | ||
| Description: 8 is a nonnegative integer. (Contributed by Mario Carneiro, 19-Apr-2015.) |
| Ref | Expression |
|---|---|
| 8nn0 | ⊢ 8 ∈ ℕ0 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 8nn 12331 | . 2 ⊢ 8 ∈ ℕ | |
| 2 | 1 | nnnn0i 12507 | 1 ⊢ 8 ∈ ℕ0 |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2143 8c8 12296 ℕ0cn0 12499 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5257 ax-nul 5269 ax-pr 5404 ax-un 7732 ax-1cn 11153 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 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 3370 df-rab 3417 df-v 3457 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-iun 4958 df-br 5110 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5556 df-eprel 5561 df-po 5569 df-so 5570 df-fr 5614 df-we 5616 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-ov 7413 df-om 7859 df-2nd 7983 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-nn 12229 df-2 12298 df-3 12299 df-4 12300 df-5 12301 df-6 12302 df-7 12303 df-8 12304 df-n0 12500 |
| This theorem is referenced by: 8p3e11 12792 8p4e12 12793 8p5e13 12794 8p6e14 12795 8p7e15 12796 8p8e16 12797 9p9e18 12805 6t4e24 12817 7t5e35 12823 8t3e24 12827 8t4e32 12828 8t5e40 12829 8t6e48 12830 8t7e56 12831 8t8e64 12832 9t3e27 12834 9t9e81 12840 8lt10 12844 2exp11 17144 2exp16 17145 19prm 17173 prmlem2 17175 37prm 17176 43prm 17177 83prm 17178 139prm 17179 163prm 17180 317prm 17181 631prm 17182 1259lem1 17186 1259lem2 17187 1259lem3 17188 1259lem4 17189 1259lem5 17190 1259prm 17191 2503lem1 17192 2503lem2 17193 2503lem3 17194 2503prm 17195 4001lem1 17196 4001lem2 17197 4001lem3 17198 4001lem4 17199 4001prm 17200 slotsdnscsi 17440 log2ublem3 27113 log2ub 27114 bpos1 27447 2lgslem3a 27560 2lgslem3b 27561 2lgslem3c 27562 2lgslem3d 27563 basendxltedgfndx 29344 ex-exp 30801 cos9thpiminplylem1 34172 hgt750lem 35038 hgt750lem2 35039 tgoldbachgtde 35047 420gcd8e4 42773 420lcm8e840 42778 lcmineqlem 42819 3exp7 42820 3lexlogpow5ineq1 42821 3lexlogpow5ineq2 42822 3lexlogpow5ineq5 42827 aks4d1p1 42843 235t711 43066 ex-decpmul 43067 sum9cubes 43404 3cubeslem3l 43417 3cubeslem3r 43418 fmtno5lem1 48305 fmtno5lem3 48307 fmtno5lem4 48308 257prm 48313 fmtno4prmfac 48324 fmtno4nprmfac193 48326 fmtno5faclem1 48331 fmtno5faclem3 48333 fmtno5fac 48334 139prmALT 48348 127prm 48351 m7prm 48352 m11nprm 48353 2exp340mod341 48498 8exp8mod9 48501 nfermltl8rev 48507 bgoldbachlt 48578 tgblthelfgott 48580 tgoldbachlt 48581 |
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