| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 12270 | . 2 ⊢ 9 ∈ ℕ | |
| 2 | 1 | nnnn0i 12436 | 1 ⊢ 9 ∈ ℕ0 |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2114 9c9 12234 ℕ0cn0 12428 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5231 ax-nul 5241 ax-pr 5370 ax-un 7682 ax-1cn 11087 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3063 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-ov 7363 df-om 7811 df-2nd 7936 df-frecs 8224 df-wrecs 8255 df-recs 8304 df-rdg 8342 df-nn 12166 df-2 12235 df-3 12236 df-4 12237 df-5 12238 df-6 12239 df-7 12240 df-8 12241 df-9 12242 df-n0 12429 |
| This theorem is referenced by: deccl 12650 le9lt10 12662 decsucc 12676 9p2e11 12722 9p3e12 12723 9p4e13 12724 9p5e14 12725 9p6e15 12726 9p7e16 12727 9p8e17 12728 9p9e18 12729 9t3e27 12758 9t4e36 12759 9t5e45 12760 9t6e54 12761 9t7e63 12762 9t8e72 12763 9t9e81 12764 sq10e99m1 14218 3dvds2dec 16293 2exp8 17050 19prm 17079 prmlem2 17081 37prm 17082 83prm 17084 139prm 17085 163prm 17086 317prm 17087 631prm 17088 1259lem1 17092 1259lem2 17093 1259lem3 17094 1259lem4 17095 1259lem5 17096 1259prm 17097 2503lem1 17098 2503lem2 17099 2503lem3 17100 2503prm 17101 4001lem1 17102 4001lem2 17103 4001lem3 17104 4001lem4 17105 dsndxntsetndx 17347 unifndxntsetndx 17354 log2ublem3 26925 log2ub 26926 bposlem8 27268 9p10ne21 30555 dp2lt10 32958 1mhdrd 32990 hgt750lem2 34812 hgt750leme 34818 kur14lem8 35411 60gcd7e1 42458 3exp7 42506 3lexlogpow5ineq1 42507 3lexlogpow5ineq5 42513 aks4d1p1 42529 sqdeccom12 42735 sum9cubes 43119 3cubeslem3r 43133 resqrtvalex 44090 imsqrtvalex 44091 fmtno5lem1 48028 fmtno5lem3 48030 fmtno5lem4 48031 fmtno5 48032 257prm 48036 fmtno4prmfac 48047 fmtno4nprmfac193 48049 fmtno5fac 48057 139prmALT 48071 127prm 48074 m11nprm 48076 2exp340mod341 48221 tgblthelfgott 48303 tgoldbachlt 48304 ackval3012 49180 |
| Copyright terms: Public domain | W3C validator |