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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 12307 | . 2 ⊢ 8 ∈ ℕ | |
| 2 | 1 | nnnn0i 12483 | 1 ⊢ 8 ∈ ℕ0 |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2141 8c8 12272 ℕ0cn0 12475 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5243 ax-nul 5253 ax-pr 5387 ax-un 7713 ax-1cn 11125 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3076 df-rex 3086 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-iun 4948 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 df-id 5538 df-eprel 5543 df-po 5551 df-so 5552 df-fr 5596 df-we 5598 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-pred 6283 df-ord 6344 df-on 6345 df-lim 6346 df-suc 6347 df-iota 6472 df-fun 6518 df-fn 6519 df-f 6520 df-f1 6521 df-fo 6522 df-f1o 6523 df-fv 6524 df-ov 7394 df-om 7842 df-2nd 7966 df-frecs 8256 df-wrecs 8287 df-recs 8336 df-rdg 8375 df-nn 12205 df-2 12274 df-3 12275 df-4 12276 df-5 12277 df-6 12278 df-7 12279 df-8 12280 df-n0 12476 |
| This theorem is referenced by: 8p3e11 12768 8p4e12 12769 8p5e13 12770 8p6e14 12771 8p7e15 12772 8p8e16 12773 9p9e18 12781 6t4e24 12793 7t5e35 12799 8t3e24 12803 8t4e32 12804 8t5e40 12805 8t6e48 12806 8t7e56 12807 8t8e64 12808 9t3e27 12810 9t9e81 12816 8lt10 12820 2exp11 17116 2exp16 17117 19prm 17145 prmlem2 17147 37prm 17148 43prm 17149 83prm 17150 139prm 17151 163prm 17152 317prm 17153 631prm 17154 1259lem1 17158 1259lem2 17159 1259lem3 17160 1259lem4 17161 1259lem5 17162 1259prm 17163 2503lem1 17164 2503lem2 17165 2503lem3 17166 2503prm 17167 4001lem1 17168 4001lem2 17169 4001lem3 17170 4001lem4 17171 4001prm 17172 slotsdnscsi 17412 log2ublem3 27001 log2ub 27002 bpos1 27335 2lgslem3a 27448 2lgslem3b 27449 2lgslem3c 27450 2lgslem3d 27451 basendxltedgfndx 29152 ex-exp 30609 cos9thpiminplylem1 34040 hgt750lem 34906 hgt750lem2 34907 tgoldbachgtde 34915 420gcd8e4 42584 420lcm8e840 42589 lcmineqlem 42630 3exp7 42631 3lexlogpow5ineq1 42632 3lexlogpow5ineq2 42633 3lexlogpow5ineq5 42638 aks4d1p1 42654 235t711 42875 ex-decpmul 42876 sum9cubes 43215 3cubeslem3l 43228 3cubeslem3r 43229 fmtno5lem1 48123 fmtno5lem3 48125 fmtno5lem4 48126 257prm 48131 fmtno4prmfac 48142 fmtno4nprmfac193 48144 fmtno5faclem1 48149 fmtno5faclem3 48151 fmtno5fac 48152 139prmALT 48166 127prm 48169 m7prm 48170 m11nprm 48171 2exp340mod341 48316 8exp8mod9 48319 nfermltl8rev 48325 bgoldbachlt 48396 tgblthelfgott 48398 tgoldbachlt 48399 |
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