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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 1007 |
. 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 1007 |
| This theorem is referenced by: 3anrot 1010 3anan12 1017 anandi3 1018 3biant1d 1392 3exdistr 1967 r3al 2588 ceqsex2 2857 ceqsex3v 2859 ceqsex4v 2860 ceqsex6v 2861 ceqsex8v 2862 eldifpr 3718 rexdifpr 3719 trel3 4218 sowlin 4443 dff1o4 5624 mpoxopovel 6474 dfsmo2 6520 ecopovtrn 6868 ecopovtrng 6871 elixp2 6939 elixp 6942 mptelixpg 6971 eqinfti 7313 distrnqg 7707 recmulnqg 7711 ltexnqq 7728 enq0tr 7754 distrnq0 7779 genpdflem 7827 distrlem1prl 7902 distrlem1pru 7903 divmulasscomap 8975 muldivdirap 8986 divmuldivap 8991 prime 9683 eluz2 9865 raluz2 9917 elixx1 10236 elixx3g 10240 elioo2 10260 elioo5 10272 elicc4 10279 iccneg 10328 icoshft 10329 elfz1 10353 elfz 10354 elfz2 10355 elfzm11 10432 elfz2nn0 10453 elfzo2 10491 elfzo3 10505 lbfzo0 10526 fzind2 10592 zmodid2 10721 swrdccatin1 11425 swrdccat 11435 redivap 11567 imdivap 11574 maxleast 11906 cosmul 12439 bitsval 12637 bitsmod 12650 bitscmp 12652 dfgcd2 12718 lcmneg 12779 coprmgcdb 12793 divgcdcoprmex 12807 cncongr1 12808 cncongr2 12809 difsqpwdvds 13044 elgz 13077 xpsfrnel 13578 xpsfrnel2 13580 mgmsscl 13595 ismhm 13695 mhmpropd 13700 issubm 13706 issubg 13911 eqglact 13963 eqgid 13964 ecqusaddd 13976 ecqusaddcl 13977 isrng 14099 issrg 14130 srglmhm 14158 srgrmhm 14159 isring 14165 ringlghm 14226 dfrhm2 14321 issubrng 14367 issubrg3 14415 islmod 14488 islssm 14554 islssmg 14555 lsspropdg 14628 qusmulrng 14729 lmbrf 15129 uptx 15188 txcn 15189 xmetec 15351 bl2ioo 15464 lgsmodeq 15967 lgsmulsqcoprm 15968 uspgredg2v 16265 wksfval 16366 wlkeq 16398 isclwwlk 16438 clwwlkbp 16439 isclwwlknx 16460 clwwlknp 16461 clwwlkn1 16462 clwwlkn2 16465 clwwlknonel 16476 findset 16764 |
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