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| Mirrors > Home > ILE Home > Th. List > divcanap2d | Unicode version | ||
| Description: A cancellation law for division. (Contributed by Jim Kingdon, 29-Feb-2020.) |
| Ref | Expression |
|---|---|
| divcld.1 |
|
| divcld.2 |
|
| divclapd.3 |
|
| Ref | Expression |
|---|---|
| divcanap2d |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | divcld.1 |
. 2
| |
| 2 | divcld.2 |
. 2
| |
| 3 | divclapd.3 |
. 2
| |
| 4 | divcanap2 9011 |
. 2
| |
| 5 | 1, 2, 3, 4 | syl3anc 1278 |
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-sep 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 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 |
| This proof depends on definitions: df-bi 117 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-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-br 4131 df-opab 4193 df-id 4438 df-po 4441 df-iso 4442 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-iota 5337 df-fun 5379 df-fv 5385 df-riota 6038 df-ov 6088 df-oprab 6089 df-mpo 6090 df-pnf 8362 df-mnf 8363 df-xr 8364 df-ltxr 8365 df-le 8366 df-sub 8499 df-neg 8500 df-reap 8904 df-ap 8911 df-div 9004 |
| This theorem is used by: nneo 9751 zeo2 9754 intfracq 10759 modqlt 10772 hashf1 11289 resqrexlemover 11778 resqrexlemcalc1 11782 cvgratz 12301 mertenslemi1 12304 efgt0 12453 tanaddap 12508 divconjdvds 12618 bitsmod 12725 mulgcd 12795 qredeq 12876 qredeu 12877 prmind2 12900 oddpwdclemodd 12952 oddpwdclemdc 12953 pythagtriplem16 13060 pythagtriplem19 13063 pcprendvds2 13072 pcpremul 13074 pcadd 13121 4sqlem19 13190 znrrg 14997 dvrecap 15816 dveflem 15829 tangtx 15942 birthdaylem2 16094 pellexlem2 16098 mersenne 16117 perfectlem2 16120 perfect 16121 lgseisenlem1 16201 lgseisenlem3 16203 lgsquadlem1 16208 lgsquad2lem1 16212 m1lgs 16216 2sqlem8 16254 |
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