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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 9502 |
. 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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-sep 4202 ax-pow 4259 ax-pr 4294 ax-un 4525 ax-setind 4630 ax-cnex 8106 ax-resscn 8107 ax-1cn 8108 ax-1re 8109 ax-icn 8110 ax-addcl 8111 ax-addrcl 8112 ax-mulcl 8113 ax-addcom 8115 ax-addass 8117 ax-distr 8119 ax-i2m1 8120 ax-0lt1 8121 ax-0id 8123 ax-rnegex 8124 ax-cnre 8126 ax-pre-ltirr 8127 ax-pre-ltwlin 8128 ax-pre-lttrn 8129 ax-pre-ltadd 8131 |
| This theorem depends on definitions: df-bi 117 df-3or 1003 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-reu 2515 df-rab 2517 df-v 2801 df-sbc 3029 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-int 3924 df-br 4084 df-opab 4146 df-id 4385 df-xp 4726 df-rel 4727 df-cnv 4728 df-co 4729 df-dm 4730 df-iota 5281 df-fun 5323 df-fv 5329 df-riota 5963 df-ov 6013 df-oprab 6014 df-mpo 6015 df-pnf 8199 df-mnf 8200 df-xr 8201 df-ltxr 8202 df-le 8203 df-sub 8335 df-neg 8336 df-inn 9127 df-n0 9386 df-z 9463 |
| This theorem is referenced by: zadd2cl 9592 eluzadd 9768 eluzsub 9769 qaddcl 9847 fzen 10256 elincfzoext 10416 eluzgtdifelfzo 10420 exbtwnzlemstep 10484 qbtwnre 10493 flqaddz 10534 modaddmodup 10626 addmodlteq 10637 uzennn 10675 seq3shft2 10720 seqshft2g 10721 expaddzaplem 10821 sqoddm1div8 10932 ccatlen 11148 ccatass 11161 swrdlen 11205 swrdfv 11206 swrdwrdsymbg 11217 swrdswrd 11258 iser3shft 11878 mptfzshft 11974 fsumshft 11976 fsumshftm 11977 fisumrev2 11978 isumshft 12022 fprodshft 12150 dvds2ln 12356 gcdaddm 12526 uzwodc 12579 lcmgcdlem 12620 divgcdcoprm0 12644 hashdvds 12764 pythagtriplem4 12812 pythagtriplem11 12818 pcaddlem 12883 gzmulcl 12922 4sqlem8 12929 4sqlem10 12931 4sqexercise2 12943 4sqlem11 12945 4sqlem14 12948 4sqlem16 12950 mulgdir 13712 plymullem1 15443 lgsquad2lem1 15781 2lgsoddprmlem2 15806 2sqlem4 15818 2sqlem8 15823 |
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