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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 12614 | . 2 ⊢ ℕ0 ⊆ ℤ | |
| 2 | nn0zi.1 | . 2 ⊢ 𝑁 ∈ ℕ0 | |
| 3 | 1, 2 | sselii 3942 | 1 ⊢ 𝑁 ∈ ℤ |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2149 ℕ0cn0 12504 ℤcz 12591 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5261 ax-nul 5271 ax-pr 5405 ax-un 7733 ax-1cn 11158 ax-icn 11159 ax-addcl 11160 ax-addrcl 11161 ax-mulcl 11162 ax-mulrcl 11163 ax-i2m1 11168 ax-1ne0 11169 ax-rnegex 11171 ax-rrecex 11172 ax-cnre 11173 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-ral 3086 df-rex 3096 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-iun 4962 df-br 5114 df-opab 5178 df-mpt 5197 df-tr 5223 df-id 5557 df-eprel 5562 df-po 5570 df-so 5571 df-fr 5615 df-we 5617 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-ov 7414 df-om 7863 df-2nd 7987 df-frecs 8278 df-wrecs 8309 df-recs 8358 df-rdg 8397 df-neg 11444 df-nn 12234 df-n0 12505 df-z 12592 |
| This theorem is referenced by: le9lt10 12743 fz0to5un2tp 13659 expnass 14244 faclbnd4lem1 14329 efsep 16166 3dvdsdec 16390 3dvds2dec 16391 divalglem0 16451 divalglem2 16453 ndvdsi 16470 gcdaddmlem 16582 6lcm4e12 16674 phicl2 16827 dec2dvds 17123 dec5dvds2 17125 modxai 17128 mod2xnegi 17131 gcdi 17133 gcdmodi 17134 1259lem1 17191 1259lem2 17192 1259lem3 17193 1259lem4 17194 1259lem5 17195 2503lem1 17197 2503lem2 17198 2503lem3 17199 4001lem1 17201 4001lem2 17202 4001lem3 17203 4001lem4 17204 ppi1i 27298 ppi2i 27299 ppiublem1 27332 konigsberglem5 30548 dp2lt10 33144 dp2ltc 33147 ballotlemfelz 34826 hgt750lemd 34980 hgt750lem 34983 hgt750leme 34990 poimirlem26 38219 poimirlem28 38221 fmtno4prmfac 48247 31prm 48272 nfermltl2rev 48431 linevalexample 49094 ackval42 49395 |
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