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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 9603 |
. 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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2205 ax-14 2206 ax-ext 2214 ax-sep 4221 ax-pow 4279 ax-pr 4314 ax-un 4545 ax-setind 4650 ax-cnex 8206 ax-resscn 8207 ax-1cn 8208 ax-1re 8209 ax-icn 8210 ax-addcl 8211 ax-addrcl 8212 ax-mulcl 8213 ax-addcom 8215 ax-addass 8217 ax-distr 8219 ax-i2m1 8220 ax-0lt1 8221 ax-0id 8223 ax-rnegex 8224 ax-cnre 8226 ax-pre-ltirr 8227 ax-pre-ltwlin 8228 ax-pre-lttrn 8229 ax-pre-ltadd 8231 |
| This theorem depends on definitions: df-bi 117 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ne 2413 df-nel 2508 df-ral 2525 df-rex 2526 df-reu 2527 df-rab 2529 df-v 2814 df-sbc 3042 df-dif 3212 df-un 3214 df-in 3216 df-ss 3223 df-pw 3667 df-sn 3688 df-pr 3689 df-op 3691 df-uni 3908 df-int 3943 df-br 4103 df-opab 4165 df-id 4405 df-xp 4746 df-rel 4747 df-cnv 4748 df-co 4749 df-dm 4750 df-iota 5303 df-fun 5345 df-fv 5351 df-riota 5994 df-ov 6044 df-oprab 6045 df-mpo 6046 df-pnf 8298 df-mnf 8299 df-xr 8300 df-ltxr 8301 df-le 8302 df-sub 8434 df-neg 8435 df-inn 9226 df-n0 9485 df-z 9564 |
| This theorem is referenced by: zadd2cl 9693 eluzadd 9869 eluzsub 9870 qaddcl 9953 fzen 10363 elincfzoext 10524 eluzgtdifelfzo 10528 exbtwnzlemstep 10593 qbtwnre 10602 flqaddz 10643 modaddmodup 10735 addmodlteq 10746 uzennn 10784 seq3shft2 10829 seqshft2g 10830 expaddzaplem 10930 sqoddm1div8 11041 ccatlen 11261 ccatass 11274 swrdlen 11322 swrdfv 11323 swrdwrdsymbg 11334 swrdswrd 11375 iser3shft 12009 mptfzshft 12106 fsumshft 12108 fsumshftm 12109 fisumrev2 12110 isumshft 12154 fprodshft 12282 dvds2ln 12488 gcdaddm 12658 uzwodc 12711 lcmgcdlem 12752 divgcdcoprm0 12776 hashdvds 12896 pythagtriplem4 12944 pythagtriplem11 12950 pcaddlem 13015 gzmulcl 13054 4sqlem8 13061 4sqlem10 13063 4sqexercise2 13075 4sqlem11 13077 4sqlem14 13080 4sqlem16 13082 mulgdir 13845 plymullem1 15583 lgsquad2lem1 15924 2lgsoddprmlem2 15949 2sqlem4 15961 2sqlem8 15966 gsumgfsumlem 16834 |
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