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| Mirrors > Home > ILE Home > Th. List > dvdsmul1 | Unicode version | ||
| Description: An integer divides a multiple of itself. (Contributed by Paul Chapman, 21-Mar-2011.) |
| Ref | Expression |
|---|---|
| dvdsmul1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | zcn 9632 |
. . 3
| |
| 2 | zcn 9632 |
. . 3
| |
| 3 | mulcom 8302 |
. . 3
| |
| 4 | 1, 2, 3 | syl2anr 290 |
. 2
|
| 5 | zmulcl 9681 |
. . 3
| |
| 6 | dvds0lem 12551 |
. . . . 5
| |
| 7 | 6 | ex 115 |
. . . 4
|
| 8 | 7 | 3com12 1238 |
. . 3
|
| 9 | 5, 8 | mpd3an3 1379 |
. 2
|
| 10 | 4, 9 | mpd 13 |
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 4247 ax-pow 4309 ax-pr 4344 ax-setind 4682 ax-cnex 8264 ax-resscn 8265 ax-1cn 8266 ax-1re 8267 ax-icn 8268 ax-addcl 8269 ax-addrcl 8270 ax-mulcl 8271 ax-mulrcl 8272 ax-addcom 8273 ax-mulcom 8274 ax-addass 8275 ax-mulass 8276 ax-distr 8277 ax-i2m1 8278 ax-1rid 8280 ax-0id 8281 ax-rnegex 8282 ax-cnre 8284 |
| This proof 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-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 6032 df-ov 6082 df-oprab 6083 df-mpo 6084 df-sub 8493 df-neg 8494 df-inn 9288 df-n0 9547 df-z 9628 df-dvds 12538 |
| This theorem is used by: dvdsmultr1 12581 3dvdsdec 12615 3dvds2dec 12616 2teven 12637 opoe 12645 omoe 12646 z4even 12666 ndvdsi 12683 bits0e 12699 bits0o 12700 mulgcd 12776 dvdsmulgcd 12785 lcmval 12824 lcmcllem 12828 lcmgcdlem 12838 qredeq 12857 cncongr2 12865 nprm 12884 exprmfct 12899 prmdiv 12996 difsqpwdvds 13100 expnprm 13115 pockthlem 13118 4sqlem14 13166 evenennn 13267 znunit 14977 mpodvdsmulf1o 16087 perfectlem1 16096 lgsdir 16137 lgsquadlem1 16179 lgsquad2lem1 16183 lgsquad2lem2 16184 2lgsoddprmlem2 16208 2lgsoddprmlem3 16213 2sqlem4 16220 |
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