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| Mirrors > Home > ILE Home > Th. List > gcdcl | Unicode version | ||
| Description: Closure of the |
| Ref | Expression |
|---|---|
| gcdcl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | oveq12 6094 |
. . . . 5
| |
| 2 | gcd0val 12753 |
. . . . 5
| |
| 3 | 1, 2 | eqtrdi 2287 |
. . . 4
|
| 4 | 0nn0 9582 |
. . . 4
| |
| 5 | 3, 4 | eqeltrdi 2329 |
. . 3
|
| 6 | 5 | adantl 277 |
. 2
|
| 7 | gcdn0cl 12755 |
. . 3
| |
| 8 | 7 | nnnn0d 9624 |
. 2
|
| 9 | gcdmndc 12748 |
. . 3
| |
| 10 | exmiddc 848 |
. . 3
| |
| 11 | 9, 10 | syl 14 |
. 2
|
| 12 | 6, 8, 11 | mpjaodan 810 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on 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-coll 4246 ax-sep 4249 ax-nul 4259 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-iinf 4735 ax-cnex 8270 ax-resscn 8271 ax-1cn 8272 ax-1re 8273 ax-icn 8274 ax-addcl 8275 ax-addrcl 8276 ax-mulcl 8277 ax-mulrcl 8278 ax-addcom 8279 ax-mulcom 8280 ax-addass 8281 ax-mulass 8282 ax-distr 8283 ax-i2m1 8284 ax-0lt1 8285 ax-1rid 8286 ax-0id 8287 ax-rnegex 8288 ax-precex 8289 ax-cnre 8290 ax-pre-ltirr 8291 ax-pre-ltwlin 8292 ax-pre-lttrn 8293 ax-pre-apti 8294 ax-pre-ltadd 8295 ax-pre-mulgt0 8296 ax-pre-mulext 8297 ax-arch 8298 ax-caucvg 8299 |
| This proof depends on definitions: df-bi 117 df-dc 847 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-rmo 2536 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-nul 3521 df-if 3639 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-iun 4014 df-br 4131 df-opab 4193 df-mpt 4194 df-tr 4230 df-id 4438 df-po 4441 df-iso 4442 df-iord 4511 df-on 4513 df-ilim 4514 df-suc 4516 df-iom 4738 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-ima 4787 df-iota 5337 df-fun 5379 df-fn 5380 df-f 5381 df-f1 5382 df-fo 5383 df-f1o 5384 df-fv 5385 df-riota 6038 df-ov 6088 df-oprab 6089 df-mpo 6090 df-1st 6374 df-2nd 6375 df-recs 6576 df-frec 6662 df-sup 7324 df-pnf 8362 df-mnf 8363 df-xr 8364 df-ltxr 8365 df-le 8366 df-sub 8500 df-neg 8501 df-reap 8905 df-ap 8912 df-div 9005 df-inn 9307 df-2 9365 df-3 9366 df-4 9367 df-n0 9568 df-z 9649 df-uz 9931 df-q 10029 df-rp 10065 df-fz 10422 df-fzo 10560 df-fl 10715 df-mod 10773 df-seqfrec 10898 df-exp 10989 df-cj 11621 df-re 11622 df-im 11623 df-rsqrt 11778 df-abs 11779 df-dvds 12571 df-gcd 12747 |
| This theorem is used by: gcdcld 12761 zeqzmulgcd 12763 gcdf 12765 gcdn0gt0 12771 gcd0id 12772 gcdneg 12775 gcdaddm 12777 dvdsgcdb 12806 dfgcd2 12807 gcdass 12808 mulgcd 12809 absmulgcd 12810 mulgcdr 12811 gcddiv 12812 gcdzeq 12815 dvdssqlem 12823 bezoutr 12825 bezoutr1 12826 gcddvdslcm 12867 lcmgcdlem 12871 lcmgcd 12872 6lcm4e12 12881 qredeu 12891 divgcdcoprm0 12895 divgcdcoprmex 12896 cncongr2 12898 divnumden 12992 coprimeprodsq 13056 pc2dvds 13129 |
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