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Mirrors > Home > MPE Home > Th. List > dvdsval2 | Structured version Visualization version Unicode version |
Description: One nonzero integer divides another integer if and only if their quotient is an integer. (Contributed by Jeff Hankins, 29-Sep-2013.) |
Ref | Expression |
---|---|
dvdsval2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | divides 14985 | . . 3 | |
2 | 1 | 3adant2 1080 | . 2 |
3 | zcn 11382 | . . . . . . . . . . 11 | |
4 | 3 | 3ad2ant3 1084 | . . . . . . . . . 10 |
5 | 4 | adantr 481 | . . . . . . . . 9 |
6 | zcn 11382 | . . . . . . . . . 10 | |
7 | 6 | adantl 482 | . . . . . . . . 9 |
8 | zcn 11382 | . . . . . . . . . . 11 | |
9 | 8 | 3ad2ant1 1082 | . . . . . . . . . 10 |
10 | 9 | adantr 481 | . . . . . . . . 9 |
11 | simpl2 1065 | . . . . . . . . 9 | |
12 | 5, 7, 10, 11 | divmul3d 10835 | . . . . . . . 8 |
13 | eqcom 2629 | . . . . . . . 8 | |
14 | 12, 13 | syl6bb 276 | . . . . . . 7 |
15 | 14 | biimprd 238 | . . . . . 6 |
16 | 15 | impr 649 | . . . . 5 |
17 | simprl 794 | . . . . 5 | |
18 | 16, 17 | eqeltrd 2701 | . . . 4 |
19 | 18 | rexlimdvaa 3032 | . . 3 |
20 | simpr 477 | . . . . 5 | |
21 | simp2 1062 | . . . . . . 7 | |
22 | 4, 9, 21 | divcan1d 10802 | . . . . . 6 |
23 | 22 | adantr 481 | . . . . 5 |
24 | oveq1 6657 | . . . . . . 7 | |
25 | 24 | eqeq1d 2624 | . . . . . 6 |
26 | 25 | rspcev 3309 | . . . . 5 |
27 | 20, 23, 26 | syl2anc 693 | . . . 4 |
28 | 27 | ex 450 | . . 3 |
29 | 19, 28 | impbid 202 | . 2 |
30 | 2, 29 | bitrd 268 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 w3a 1037 wceq 1483 wcel 1990 wne 2794 wrex 2913 class class class wbr 4653 (class class class)co 6650 cc 9934 cc0 9936 cmul 9941 cdiv 10684 cz 11377 cdvds 14983 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 ax-pre-mulgt0 10013 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-reu 2919 df-rmo 2920 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-po 5035 df-so 5036 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-er 7742 df-en 7956 df-dom 7957 df-sdom 7958 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-div 10685 df-z 11378 df-dvds 14984 |
This theorem is referenced by: dvdsval3 14987 nndivdvds 14989 fsumdvds 15030 divconjdvds 15037 3dvds 15052 3dvdsOLD 15053 evend2 15081 oddp1d2 15082 flodddiv4 15137 fldivndvdslt 15138 bitsmod 15158 sadaddlem 15188 bitsuz 15196 divgcdz 15233 mulgcd 15265 sqgcd 15278 lcmgcdlem 15319 mulgcddvds 15369 qredeu 15372 prmind2 15398 isprm5 15419 divgcdodd 15422 divnumden 15456 hashdvds 15480 hashgcdlem 15493 oddprm 15515 pythagtriplem11 15530 pythagtriplem13 15532 pythagtriplem19 15538 pcprendvds2 15546 pcpremul 15548 pc2dvds 15583 pcz 15585 dvdsprmpweqle 15590 pcadd 15593 pcmptdvds 15598 fldivp1 15601 pockthlem 15609 prmreclem1 15620 prmreclem3 15622 4sqlem8 15649 4sqlem9 15650 4sqlem12 15660 4sqlem14 15662 sylow1lem1 18013 sylow3lem4 18045 odadd1 18251 odadd2 18252 pgpfac1lem3 18476 prmirredlem 19841 znidomb 19910 root1eq1 24496 atantayl2 24665 efchtdvds 24885 muinv 24919 chtub 24937 bposlem6 25014 lgseisenlem1 25100 lgsquad2lem1 25109 lgsquad3 25112 m1lgs 25113 2sqlem3 25145 2sqlem8 25151 qqhval2lem 30025 nn0prpwlem 32317 knoppndvlem8 32510 congrep 37540 jm2.22 37562 jm2.23 37563 proot1ex 37779 nzss 38516 etransclem9 40460 etransclem38 40489 etransclem44 40495 etransclem45 40496 divgcdoddALTV 41593 0dig2nn0o 42407 |
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