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| Mirrors > Home > MPE Home > Th. List > nn0zi | Structured version Visualization version GIF version | ||
| Description: A nonnegative integer is an integer. (Contributed by Mario Carneiro, 18-Feb-2014.) |
| Ref | Expression |
|---|---|
| nn0zi.1 | ⊢ 𝑁 ∈ ℕ0 |
| Ref | Expression |
|---|---|
| nn0zi | ⊢ 𝑁 ∈ ℤ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nn0ssz 12515 | . 2 ⊢ ℕ0 ⊆ ℤ | |
| 2 | nn0zi.1 | . 2 ⊢ 𝑁 ∈ ℕ0 | |
| 3 | 1, 2 | sselii 3931 | 1 ⊢ 𝑁 ∈ ℤ |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2114 ℕ0cn0 12405 ℤcz 12492 |
| 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 5242 ax-nul 5252 ax-pr 5378 ax-un 7682 ax-1cn 11088 ax-icn 11089 ax-addcl 11090 ax-addrcl 11091 ax-mulcl 11092 ax-mulrcl 11093 ax-i2m1 11098 ax-1ne0 11099 ax-rnegex 11101 ax-rrecex 11102 ax-cnre 11103 |
| 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 3062 df-reu 3352 df-rab 3401 df-v 3443 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4287 df-if 4481 df-pw 4557 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-iun 4949 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-ov 7363 df-om 7811 df-2nd 7936 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-neg 11371 df-nn 12150 df-n0 12406 df-z 12493 |
| This theorem is referenced by: le9lt10 12638 fz0to5un2tp 13551 expnass 14135 faclbnd4lem1 14220 efsep 16039 3dvdsdec 16263 3dvds2dec 16264 divalglem0 16324 divalglem2 16326 ndvdsi 16343 gcdaddmlem 16455 6lcm4e12 16547 phicl2 16699 dec2dvds 16995 dec5dvds2 16997 modxai 17000 mod2xnegi 17003 gcdi 17005 gcdmodi 17006 1259lem1 17062 1259lem2 17063 1259lem3 17064 1259lem4 17065 1259lem5 17066 2503lem1 17068 2503lem2 17069 2503lem3 17070 4001lem1 17072 4001lem2 17073 4001lem3 17074 4001lem4 17075 ppi1i 27138 ppi2i 27139 ppiublem1 27173 konigsberglem5 30335 dp2lt10 32967 dp2ltc 32970 ballotlemfelz 34650 hgt750lemd 34807 hgt750lem 34810 hgt750leme 34817 poimirlem26 37849 poimirlem28 37851 fmtno4prmfac 47885 31prm 47910 nfermltl2rev 48056 linevalexample 48708 ackval42 49009 |
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