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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 12593 | . 2 ⊢ ℕ0 ⊆ ℤ | |
| 2 | nn0zi.1 | . 2 ⊢ 𝑁 ∈ ℕ0 | |
| 3 | 1, 2 | sselii 3935 | 1 ⊢ 𝑁 ∈ ℤ |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2144 ℕ0cn0 12483 ℤcz 12570 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1817 ax-4 1831 ax-5 1932 ax-6 1989 ax-7 2030 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2214 ax-ext 2736 ax-sep 5248 ax-nul 5258 ax-pr 5392 ax-un 7720 ax-1cn 11133 ax-icn 11134 ax-addcl 11135 ax-addrcl 11136 ax-mulcl 11137 ax-mulrcl 11138 ax-i2m1 11143 ax-1ne0 11144 ax-rnegex 11146 ax-rrecex 11147 ax-cnre 11148 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1100 df-3an 1101 df-tru 1565 df-fal 1575 df-ex 1802 df-nf 1806 df-sb 2093 df-mo 2568 df-eu 2598 df-clab 2743 df-cleq 2756 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3079 df-rex 3089 df-reu 3370 df-rab 3417 df-v 3458 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4288 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5103 df-opab 5165 df-mpt 5184 df-tr 5210 df-id 5544 df-eprel 5549 df-po 5557 df-so 5558 df-fr 5602 df-we 5604 df-xp 5655 df-rel 5656 df-cnv 5657 df-co 5658 df-dm 5659 df-rn 5660 df-res 5661 df-ima 5662 df-pred 6290 df-ord 6351 df-on 6352 df-lim 6353 df-suc 6354 df-iota 6479 df-fun 6525 df-fn 6526 df-f 6527 df-f1 6528 df-fo 6529 df-f1o 6530 df-fv 6531 df-ov 7401 df-om 7849 df-2nd 7973 df-frecs 8264 df-wrecs 8295 df-recs 8344 df-rdg 8383 df-neg 11419 df-nn 12213 df-n0 12484 df-z 12571 |
| This theorem is referenced by: le9lt10 12722 fz0to5un2tp 13638 expnass 14223 faclbnd4lem1 14308 efsep 16144 3dvdsdec 16368 3dvds2dec 16369 divalglem0 16429 divalglem2 16431 ndvdsi 16448 gcdaddmlem 16560 6lcm4e12 16652 phicl2 16805 dec2dvds 17101 dec5dvds2 17103 modxai 17106 mod2xnegi 17109 gcdi 17111 gcdmodi 17112 1259lem1 17169 1259lem2 17170 1259lem3 17171 1259lem4 17172 1259lem5 17173 2503lem1 17175 2503lem2 17176 2503lem3 17177 4001lem1 17179 4001lem2 17180 4001lem3 17181 4001lem4 17182 ppi1i 27234 ppi2i 27235 ppiublem1 27268 konigsberglem5 30460 dp2lt10 33063 dp2ltc 33066 ballotlemfelz 34790 hgt750lemd 34944 hgt750lem 34947 hgt750leme 34954 poimirlem26 38150 poimirlem28 38152 fmtno4prmfac 48186 31prm 48211 nfermltl2rev 48370 linevalexample 49022 ackval42 49323 |
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