| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > syl3an | Unicode version | ||
| Description: A triple syllogism inference. (Contributed by NM, 13-May-2004.) |
| Ref | Expression |
|---|---|
| syl3an.1 |
|
| syl3an.2 |
|
| syl3an.3 |
|
| syl3an.4 |
|
| Ref | Expression |
|---|---|
| syl3an |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | syl3an.1 |
. . 3
| |
| 2 | syl3an.2 |
. . 3
| |
| 3 | syl3an.3 |
. . 3
| |
| 4 | 1, 2, 3 | 3anim123i 1215 |
. 2
|
| 5 | syl3an.4 |
. 2
| |
| 6 | 4, 5 | syl 14 |
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 |
| This proof depends on definitions: df-bi 117 df-3an 1011 |
| This theorem is used by: syl2an3an 1339 funtpg 5435 ftpg 5902 eloprabga 6178 prfidisj 7240 djuenun 7574 addasspig 7703 mulasspig 7705 distrpig 7706 addcanpig 7707 mulcanpig 7708 ltapig 7711 distrnqg 7760 distrnq0 7832 cnegexlem2 8509 zletr 9703 zdivadd 9745 xaddass 10287 iooneg 10406 zltaddlt1le 10426 fzen 10463 fzaddel 10481 fzrev 10507 fzrevral2 10529 fzshftral 10531 fzosubel2 10629 fzonn0p1p1 10647 swrdf 11448 pfxccatin12lem4 11519 resqrexlemover 11797 fisum0diag2 12238 dvdsnegb 12599 muldvds1 12607 muldvds2 12608 dvdscmul 12609 dvdsmulc 12610 dvds2add 12616 dvds2sub 12617 dvdstr 12619 addmodlteqALT 12650 divalgb 12716 ndvdsadd 12722 absmulgcd 12818 rpmulgcd 12827 cncongr2 12906 hashdvds 13027 pythagtriplem1 13072 mulgmodid 14022 nmzsubg 14071 assa2ass 15117 psrbagconf1o 15177 gsumbagdiaglem 15184 psrass1filem 15186 psrass1fi 15210 clwwlknccat 16886 |
| Copyright terms: Public domain | W3C validator |