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| Mirrors > Home > MPE Home > Th. List > zringring | Structured version Visualization version GIF version | ||
| Description: The ring of integers is a ring. (Contributed by AV, 20-May-2019.) (Revised by AV, 9-Jun-2019.) (Proof shortened by AV, 13-Jun-2019.) |
| Ref | Expression |
|---|---|
| zringring | ⊢ ℤring ∈ Ring |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | zringcrng 21787 | . 2 ⊢ ℤring ∈ CRing | |
| 2 | crngring 20505 | . 2 ⊢ (ℤring ∈ CRing → ℤring ∈ Ring) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ ℤring ∈ Ring |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∈ wcel 2147 Ringcrg 20492 CRingccrg 20493 ℤringczring 21785 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5253 ax-nul 5264 ax-pow 5332 ax-pr 5396 ax-un 7778 ax-cnex 11286 ax-resscn 11287 ax-1cn 11288 ax-icn 11289 ax-addcl 11290 ax-addrcl 11291 ax-mulcl 11292 ax-mulrcl 11293 ax-mulcom 11294 ax-addass 11295 ax-mulass 11296 ax-distr 11297 ax-i2m1 11298 ax-1ne0 11299 ax-1rid 11300 ax-rnegex 11301 ax-rrecex 11302 ax-cnre 11303 ax-pre-lttri 11304 ax-pre-lttrn 11305 ax-pre-ltadd 11306 ax-pre-mulgt0 11307 ax-addf 11309 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4839 df-uni 4871 df-iun 4956 df-br 5107 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5551 df-eprel 5556 df-po 5564 df-so 5565 df-fr 5609 df-we 5611 df-xp 5662 df-rel 5663 df-cnv 5664 df-co 5665 df-dm 5666 df-rn 5667 df-res 5668 df-ima 5669 df-pred 6325 df-ord 6386 df-on 6387 df-lim 6388 df-suc 6389 df-iota 6515 df-fun 6563 df-fn 6564 df-f 6565 df-f1 6566 df-fo 6567 df-f1o 6568 df-fv 6569 df-riota 7403 df-ov 7449 df-oprab 7450 df-mpo 7451 df-om 7905 df-1st 8028 df-2nd 8029 df-frecs 8330 df-wrecs 8361 df-recs 8410 df-rdg 8449 df-1o 8507 df-er 8748 df-en 9005 df-dom 9006 df-sdom 9007 df-fin 9008 df-pnf 11375 df-mnf 11376 df-xr 11377 df-ltxr 11378 df-le 11379 df-sub 11573 df-neg 11574 df-nn 12366 df-2 12435 df-3 12436 df-4 12437 df-5 12438 df-6 12439 df-7 12440 df-8 12441 df-9 12442 df-n0 12637 df-z 12724 df-dec 12845 df-uz 12996 df-fz 13670 df-struct 17357 df-sets 17374 df-slot 17392 df-ndx 17404 df-base 17420 df-ress 17441 df-plusg 17473 df-mulr 17474 df-starv 17475 df-tset 17479 df-ple 17480 df-ds 17482 df-unif 17483 df-0g 17644 df-mgm 18848 df-sgrp 18940 df-mnd 18956 df-grp 19179 df-minusg 19180 df-subg 19365 df-cmn 20029 df-abl 20030 df-mgp 20394 df-rng 20408 df-ur 20441 df-ring 20494 df-cring 20495 df-subrng 20831 df-subrg 20855 df-cnfld 21712 df-zring 21786 |
| This theorem is used by: zringrng 21789 zringabl 21790 zringgrp 21791 zringnzr 21799 zringlpirlem1 21801 zringlpirlem3 21803 zringlpir 21806 prmirredlem 21811 prmirred 21813 mulgrhm 21816 irinitoringc 21818 nzerooringczr 21819 pzriprnglem2 21821 pzriprnglem4 21823 pzriprnglem5 21824 pzriprnglem6 21825 pzriprnglem8 21827 pzriprnglem10 21829 pzriprnglem12 21831 pzriprng1ALT 21835 pzriprng 21836 pzriprng1 21837 zlmsca 21859 zlmlmod 21861 znlidl 21872 znval 21874 znbas 21882 znzrh2 21884 znzrhfo 21886 zndvds 21888 zclmncvs 25502 gsummulgc2 33703 elrgspnlem1 33879 zndvdchrrhm 43226 aks6d1c6isolem2 43428 aks6d1c6isolem3 43429 mzpmfp 43962 2zrng 49553 zlmodzxzlmod 49681 zlmodzxzel 49682 zlmodzxz0 49683 zlmodzxzadd 49685 |
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