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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 12559 | . 2 ⊢ ℕ0 ⊆ ℤ | |
| 2 | nn0zi.1 | . 2 ⊢ 𝑁 ∈ ℕ0 | |
| 3 | 1, 2 | sselii 3946 | 1 ⊢ 𝑁 ∈ ℤ |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2109 ℕ0cn0 12449 ℤcz 12536 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2702 ax-sep 5254 ax-nul 5264 ax-pr 5390 ax-un 7714 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 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2534 df-eu 2563 df-clab 2709 df-cleq 2722 df-clel 2804 df-nfc 2879 df-ne 2927 df-ral 3046 df-rex 3055 df-reu 3357 df-rab 3409 df-v 3452 df-sbc 3757 df-csb 3866 df-dif 3920 df-un 3922 df-in 3924 df-ss 3934 df-pss 3937 df-nul 4300 df-if 4492 df-pw 4568 df-sn 4593 df-pr 4595 df-op 4599 df-uni 4875 df-iun 4960 df-br 5111 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5536 df-eprel 5541 df-po 5549 df-so 5550 df-fr 5594 df-we 5596 df-xp 5647 df-rel 5648 df-cnv 5649 df-co 5650 df-dm 5651 df-rn 5652 df-res 5653 df-ima 5654 df-pred 6277 df-ord 6338 df-on 6339 df-lim 6340 df-suc 6341 df-iota 6467 df-fun 6516 df-fn 6517 df-f 6518 df-f1 6519 df-fo 6520 df-f1o 6521 df-fv 6522 df-ov 7393 df-om 7846 df-2nd 7972 df-frecs 8263 df-wrecs 8294 df-recs 8343 df-rdg 8381 df-neg 11415 df-nn 12194 df-n0 12450 df-z 12537 |
| This theorem is referenced by: le9lt10 12683 fz0to5un2tp 13599 expnass 14180 faclbnd4lem1 14265 efsep 16085 3dvdsdec 16309 3dvds2dec 16310 divalglem0 16370 divalglem2 16372 ndvdsi 16389 gcdaddmlem 16501 6lcm4e12 16593 phicl2 16745 dec2dvds 17041 dec5dvds2 17043 modxai 17046 mod2xnegi 17049 gcdi 17051 gcdmodi 17052 1259lem1 17108 1259lem2 17109 1259lem3 17110 1259lem4 17111 1259lem5 17112 2503lem1 17114 2503lem2 17115 2503lem3 17116 4001lem1 17118 4001lem2 17119 4001lem3 17120 4001lem4 17121 ppi1i 27085 ppi2i 27086 ppiublem1 27120 konigsberglem5 30192 dp2lt10 32811 dp2ltc 32814 ballotlemfelz 34489 hgt750lemd 34646 hgt750lem 34649 hgt750leme 34656 poimirlem26 37647 poimirlem28 37649 fmtno4prmfac 47577 31prm 47602 nfermltl2rev 47748 linevalexample 48388 ackval42 48689 |
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