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| Mirrors > Home > ILE Home > Th. List > 3anass | Unicode version | ||
| Description: Associative law for triple conjunction. (Contributed by NM, 8-Apr-1994.) |
| Ref | Expression |
|---|---|
| 3anass |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-3an 1006 |
. 2
| |
| 2 | anass 401 |
. 2
| |
| 3 | 1, 2 | bitri 184 |
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 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 |
| This theorem is referenced by: 3anrot 1009 3anan12 1016 anandi3 1017 3biant1d 1391 3exdistr 1964 r3al 2576 ceqsex2 2844 ceqsex3v 2846 ceqsex4v 2847 ceqsex6v 2848 ceqsex8v 2849 eldifpr 3696 rexdifpr 3697 trel3 4195 sowlin 4417 dff1o4 5591 mpoxopovel 6407 dfsmo2 6453 ecopovtrn 6801 ecopovtrng 6804 elixp2 6871 elixp 6874 mptelixpg 6903 eqinfti 7219 distrnqg 7607 recmulnqg 7611 ltexnqq 7628 enq0tr 7654 distrnq0 7679 genpdflem 7727 distrlem1prl 7802 distrlem1pru 7803 divmulasscomap 8876 muldivdirap 8887 divmuldivap 8892 prime 9579 eluz2 9761 raluz2 9813 elixx1 10132 elixx3g 10136 elioo2 10156 elioo5 10168 elicc4 10175 iccneg 10224 icoshft 10225 elfz1 10248 elfz 10249 elfz2 10250 elfzm11 10326 elfz2nn0 10347 elfzo2 10385 elfzo3 10399 lbfzo0 10420 fzind2 10486 zmodid2 10615 swrdccatin1 11307 swrdccat 11317 redivap 11436 imdivap 11443 maxleast 11775 cosmul 12308 bitsval 12506 bitsmod 12519 bitscmp 12521 dfgcd2 12587 lcmneg 12648 coprmgcdb 12662 divgcdcoprmex 12676 cncongr1 12677 cncongr2 12678 difsqpwdvds 12913 elgz 12946 xpsfrnel 13429 xpsfrnel2 13431 mgmsscl 13446 ismhm 13546 mhmpropd 13551 issubm 13557 issubg 13762 eqglact 13814 eqgid 13815 ecqusaddd 13827 ecqusaddcl 13828 isrng 13950 issrg 13981 srglmhm 14009 srgrmhm 14010 isring 14016 ringlghm 14077 dfrhm2 14171 issubrng 14216 issubrg3 14264 islmod 14308 islssm 14374 islssmg 14375 lsspropdg 14448 qusmulrng 14549 lmbrf 14942 uptx 15001 txcn 15002 xmetec 15164 bl2ioo 15277 lgsmodeq 15777 lgsmulsqcoprm 15778 uspgredg2v 16075 wksfval 16176 wlkeq 16208 isclwwlk 16248 clwwlkbp 16249 isclwwlknx 16270 clwwlknp 16271 clwwlkn1 16272 clwwlkn2 16275 clwwlknonel 16286 findset 16561 |
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