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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 12332 | . 2 ⊢ 8 ∈ ℕ | |
| 2 | 1 | nnnn0i 12508 | 1 ⊢ 8 ∈ ℕ0 |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2149 8c8 12297 ℕ0cn0 12500 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5258 ax-nul 5268 ax-pr 5402 ax-un 7730 ax-1cn 11154 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-ral 3086 df-rex 3096 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-iun 4959 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6300 df-ord 6361 df-on 6362 df-lim 6363 df-suc 6364 df-iota 6490 df-fun 6536 df-fn 6537 df-f 6538 df-f1 6539 df-fo 6540 df-f1o 6541 df-fv 6542 df-ov 7411 df-om 7859 df-2nd 7983 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-nn 12230 df-2 12299 df-3 12300 df-4 12301 df-5 12302 df-6 12303 df-7 12304 df-8 12305 df-n0 12501 |
| This theorem is referenced by: 8p3e11 12793 8p4e12 12794 8p5e13 12795 8p6e14 12796 8p7e15 12797 8p8e16 12798 9p9e18 12806 6t4e24 12818 7t5e35 12824 8t3e24 12828 8t4e32 12829 8t5e40 12830 8t6e48 12831 8t7e56 12832 8t8e64 12833 9t3e27 12835 9t9e81 12841 8lt10 12845 2exp11 17145 2exp16 17146 19prm 17174 prmlem2 17176 37prm 17177 43prm 17178 83prm 17179 139prm 17180 163prm 17181 317prm 17182 631prm 17183 1259lem1 17187 1259lem2 17188 1259lem3 17189 1259lem4 17190 1259lem5 17191 1259prm 17192 2503lem1 17193 2503lem2 17194 2503lem3 17195 2503prm 17196 4001lem1 17197 4001lem2 17198 4001lem3 17199 4001lem4 17200 4001prm 17201 slotsdnscsi 17441 log2ublem3 27075 log2ub 27076 bpos1 27409 2lgslem3a 27522 2lgslem3b 27523 2lgslem3c 27524 2lgslem3d 27525 basendxltedgfndx 29281 ex-exp 30738 cos9thpiminplylem1 34113 hgt750lem 34979 hgt750lem2 34980 tgoldbachgtde 34988 420gcd8e4 42658 420lcm8e840 42663 lcmineqlem 42704 3exp7 42705 3lexlogpow5ineq1 42706 3lexlogpow5ineq2 42707 3lexlogpow5ineq5 42712 aks4d1p1 42728 235t711 42951 ex-decpmul 42952 sum9cubes 43291 3cubeslem3l 43304 3cubeslem3r 43305 fmtno5lem1 48189 fmtno5lem3 48191 fmtno5lem4 48192 257prm 48197 fmtno4prmfac 48208 fmtno4nprmfac193 48210 fmtno5faclem1 48215 fmtno5faclem3 48217 fmtno5fac 48218 139prmALT 48232 127prm 48235 m7prm 48236 m11nprm 48237 2exp340mod341 48382 8exp8mod9 48385 nfermltl8rev 48391 bgoldbachlt 48462 tgblthelfgott 48464 tgoldbachlt 48465 |
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