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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 9666 |
. 2
| |
| 4 | 1, 2, 3 | syl2anc 415 |
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 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4247 ax-pow 4309 ax-pr 4344 ax-un 4576 ax-setind 4682 ax-cnex 8263 ax-resscn 8264 ax-1cn 8265 ax-1re 8266 ax-icn 8267 ax-addcl 8268 ax-addrcl 8269 ax-mulcl 8270 ax-addcom 8272 ax-addass 8274 ax-distr 8276 ax-i2m1 8277 ax-0lt1 8278 ax-0id 8280 ax-rnegex 8281 ax-cnre 8283 ax-pre-ltirr 8284 ax-pre-ltwlin 8285 ax-pre-lttrn 8286 ax-pre-ltadd 8288 |
| This theorem depends on definitions: df-bi 117 df-3or 1010 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-reu 2535 df-rab 2537 df-v 2823 df-sbc 3052 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3714 df-pr 3715 df-op 3717 df-uni 3934 df-int 3969 df-br 4129 df-opab 4191 df-id 4436 df-xp 4778 df-rel 4779 df-cnv 4780 df-co 4781 df-dm 4782 df-iota 5335 df-fun 5377 df-fv 5383 df-riota 6031 df-ov 6081 df-oprab 6082 df-mpo 6083 df-pnf 8355 df-mnf 8356 df-xr 8357 df-ltxr 8358 df-le 8359 df-sub 8492 df-neg 8493 df-inn 9287 df-n0 9546 df-z 9627 |
| This theorem is referenced by: zadd2cl 9757 eluzadd 9933 eluzsub 9934 qaddcl 10017 fzen 10429 elincfzoext 10592 eluzgtdifelfzo 10596 exbtwnzlemstep 10663 qbtwnre 10672 flqaddz 10713 modaddmodup 10805 addmodlteq 10816 uzennn 10854 seq3shft2 10899 seqshft2g 10900 expaddzaplem 11000 sqoddm1div8 11112 ccatlen 11344 ccatass 11357 swrdlen 11405 swrdfv 11406 swrdwrdsymbg 11417 swrdswrd 11458 iser3shft 12093 mptfzshft 12190 fsumshft 12192 fsumshftm 12193 fisumrev2 12194 isumshft 12238 fprodshft 12366 dvds2ln 12572 gcdaddm 12742 uzwodc 12795 lcmgcdlem 12836 divgcdcoprm0 12860 hashdvds 12980 pythagtriplem4 13028 pythagtriplem11 13034 pcaddlem 13099 gzmulcl 13138 4sqlem8 13145 4sqlem10 13147 4sqexercise2 13159 4sqlem11 13161 4sqlem14 13164 4sqlem16 13166 mulgdir 13937 gzsumshift 14129 plymullem1 15775 lgsquad2lem1 16117 2lgsoddprmlem2 16142 2sqlem4 16154 2sqlem8 16159 |
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