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Mirrors > Home > MPE Home > Th. List > 9nn0 | Structured version Visualization version GIF version |
Description: 9 is a nonnegative integer. (Contributed by Mario Carneiro, 19-Apr-2015.) |
Ref | Expression |
---|---|
9nn0 | ⊢ 9 ∈ ℕ0 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 9nn 11736 | . 2 ⊢ 9 ∈ ℕ | |
2 | 1 | nnnn0i 11906 | 1 ⊢ 9 ∈ ℕ0 |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2114 9c9 11700 ℕ0cn0 11898 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 ax-sep 5203 ax-nul 5210 ax-pow 5266 ax-pr 5330 ax-un 7461 ax-1cn 10595 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-ral 3143 df-rex 3144 df-reu 3145 df-rab 3147 df-v 3496 df-sbc 3773 df-csb 3884 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-pss 3954 df-nul 4292 df-if 4468 df-pw 4541 df-sn 4568 df-pr 4570 df-tp 4572 df-op 4574 df-uni 4839 df-iun 4921 df-br 5067 df-opab 5129 df-mpt 5147 df-tr 5173 df-id 5460 df-eprel 5465 df-po 5474 df-so 5475 df-fr 5514 df-we 5516 df-xp 5561 df-rel 5562 df-cnv 5563 df-co 5564 df-dm 5565 df-rn 5566 df-res 5567 df-ima 5568 df-pred 6148 df-ord 6194 df-on 6195 df-lim 6196 df-suc 6197 df-iota 6314 df-fun 6357 df-fn 6358 df-f 6359 df-f1 6360 df-fo 6361 df-f1o 6362 df-fv 6363 df-ov 7159 df-om 7581 df-wrecs 7947 df-recs 8008 df-rdg 8046 df-nn 11639 df-2 11701 df-3 11702 df-4 11703 df-5 11704 df-6 11705 df-7 11706 df-8 11707 df-9 11708 df-n0 11899 |
This theorem is referenced by: deccl 12114 le9lt10 12126 decsucc 12140 9p2e11 12186 9p3e12 12187 9p4e13 12188 9p5e14 12189 9p6e15 12190 9p7e16 12191 9p8e17 12192 9p9e18 12193 9t3e27 12222 9t4e36 12223 9t5e45 12224 9t6e54 12225 9t7e63 12226 9t8e72 12227 9t9e81 12228 sq10e99m1 13626 3dvds2dec 15682 2exp8 16423 19prm 16451 prmlem2 16453 37prm 16454 83prm 16456 139prm 16457 163prm 16458 317prm 16459 631prm 16460 1259lem1 16464 1259lem2 16465 1259lem3 16466 1259lem4 16467 1259lem5 16468 1259prm 16469 2503lem1 16470 2503lem2 16471 2503lem3 16472 2503prm 16473 4001lem1 16474 4001lem2 16475 4001lem3 16476 4001lem4 16477 cnfldfun 20557 tuslem 22876 setsmsds 23086 tnglem 23249 tngds 23257 log2ublem3 25526 log2ub 25527 bposlem8 25867 9p10ne21 28249 dp2lt10 30560 1mhdrd 30592 hgt750lem2 31923 hgt750leme 31929 kur14lem8 32460 sqdeccom12 39195 3cubeslem3r 39304 fmtno5lem1 43735 fmtno5lem3 43737 fmtno5lem4 43738 fmtno5 43739 257prm 43743 fmtno4prmfac 43754 fmtno4nprmfac193 43756 fmtno5fac 43764 139prmALT 43779 127prm 43783 m11nprm 43786 2exp340mod341 43918 tgblthelfgott 44000 tgoldbachlt 44001 |
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