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| Mirrors > Home > MPE Home > Th. List > 7nn0 | Structured version Visualization version GIF version | ||
| Description: 7 is a nonnegative integer. (Contributed by Mario Carneiro, 19-Apr-2015.) |
| Ref | Expression |
|---|---|
| 7nn0 | ⊢ 7 ∈ ℕ0 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 7nn 12344 | . 2 ⊢ 7 ∈ ℕ | |
| 2 | 1 | nnnn0i 12523 | 1 ⊢ 7 ∈ ℕ0 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∈ wcel 2146 7c7 12311 ℕ0cn0 12515 |
| 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 7738 ax-1cn 11169 |
| 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 7419 df-om 7865 df-2nd 7989 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-nn 12245 df-2 12314 df-3 12315 df-4 12316 df-5 12317 df-6 12318 df-7 12319 df-n0 12516 |
| This theorem is used by: 7p4e11 12803 7p5e12 12804 7p6e13 12805 7p7e14 12806 8p8e16 12813 9p8e17 12820 9p9e18 12821 7t3e21 12837 7t4e28 12838 7t5e35 12839 7t6e42 12840 7t7e49 12841 8t8e64 12848 9t3e27 12850 9t4e36 12851 9t8e72 12855 9t9e81 12856 7lt10 12861 s7f1o 15022 7prm 17187 17prm 17194 23prm 17196 prmlem2 17197 37prm 17198 83prm 17200 139prm 17201 163prm 17202 317prm 17203 631prm 17204 1259lem1 17208 1259lem2 17209 1259lem3 17210 1259lem4 17211 1259lem5 17212 1259prm 17213 2503lem1 17214 2503lem2 17215 2503lem3 17216 2503prm 17217 4001lem1 17218 4001lem2 17219 4001lem3 17220 4001lem4 17221 4001prm 17222 quartlem1 27051 quartlem2 27052 log2ublem1 27140 log2ublem3 27142 log2ub 27143 bclbnd 27473 bpos1 27476 slotslnbpsd 28740 ex-prmo 30839 hgt750lemd 35059 hgt750lem 35062 hgt750lem2 35063 hgt750leme 35069 tgoldbachgnn 35070 tgoldbachgtde 35071 tgoldbachgt 35074 60lcm7e420 42810 3exp7 42853 3lexlogpow5ineq1 42854 3lexlogpow5ineq2 42855 3lexlogpow2ineq1 42858 3lexlogpow5ineq5 42860 aks4d1p1 42876 235t711 43099 ex-decpmul 43100 3cubeslem3l 43450 3cubeslem3r 43451 expdiophlem2 43782 resqrtvalex 44404 imsqrtvalex 44405 fmtno5lem2 48339 fmtno5lem4 48341 fmtno5 48342 257prm 48346 fmtno4nprmfac193 48359 fmtno5faclem1 48364 fmtno5faclem2 48365 fmtno5fac 48367 fmtno5nprm 48368 139prmALT 48381 127prm 48384 m11nprm 48386 2exp340mod341 48531 tgoldbach 48615 ackval2012 49504 |
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