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| Mirrors > Home > ILE Home > Th. List > zaddcld | Unicode version | ||
| Description: Closure of addition of integers. (Contributed by Mario Carneiro, 28-May-2016.) |
| Ref | Expression |
|---|---|
| zred.1 |
|
| zaddcld.1 |
|
| Ref | Expression |
|---|---|
| zaddcld |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | zred.1 |
. 2
| |
| 2 | zaddcld.1 |
. 2
| |
| 3 | zaddcl 9522 |
. 2
| |
| 4 | 1, 2, 3 | syl2anc 411 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-cnex 8126 ax-resscn 8127 ax-1cn 8128 ax-1re 8129 ax-icn 8130 ax-addcl 8131 ax-addrcl 8132 ax-mulcl 8133 ax-addcom 8135 ax-addass 8137 ax-distr 8139 ax-i2m1 8140 ax-0lt1 8141 ax-0id 8143 ax-rnegex 8144 ax-cnre 8146 ax-pre-ltirr 8147 ax-pre-ltwlin 8148 ax-pre-lttrn 8149 ax-pre-ltadd 8151 |
| This theorem depends on definitions: df-bi 117 df-3or 1005 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-nel 2498 df-ral 2515 df-rex 2516 df-reu 2517 df-rab 2519 df-v 2804 df-sbc 3032 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-br 4089 df-opab 4151 df-id 4390 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-iota 5286 df-fun 5328 df-fv 5334 df-riota 5974 df-ov 6024 df-oprab 6025 df-mpo 6026 df-pnf 8219 df-mnf 8220 df-xr 8221 df-ltxr 8222 df-le 8223 df-sub 8355 df-neg 8356 df-inn 9147 df-n0 9406 df-z 9483 |
| This theorem is referenced by: zadd2cl 9612 eluzadd 9788 eluzsub 9789 qaddcl 9872 fzen 10281 elincfzoext 10442 eluzgtdifelfzo 10446 exbtwnzlemstep 10511 qbtwnre 10520 flqaddz 10561 modaddmodup 10653 addmodlteq 10664 uzennn 10702 seq3shft2 10747 seqshft2g 10748 expaddzaplem 10848 sqoddm1div8 10959 ccatlen 11179 ccatass 11192 swrdlen 11240 swrdfv 11241 swrdwrdsymbg 11252 swrdswrd 11293 iser3shft 11927 mptfzshft 12024 fsumshft 12026 fsumshftm 12027 fisumrev2 12028 isumshft 12072 fprodshft 12200 dvds2ln 12406 gcdaddm 12576 uzwodc 12629 lcmgcdlem 12670 divgcdcoprm0 12694 hashdvds 12814 pythagtriplem4 12862 pythagtriplem11 12868 pcaddlem 12933 gzmulcl 12972 4sqlem8 12979 4sqlem10 12981 4sqexercise2 12993 4sqlem11 12995 4sqlem14 12998 4sqlem16 13000 mulgdir 13762 plymullem1 15499 lgsquad2lem1 15837 2lgsoddprmlem2 15862 2sqlem4 15874 2sqlem8 15879 gsumgfsumlem 16743 |
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