Mathbox for Jeff Hankins |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > Mathboxes > imp5q | Structured version Visualization version Unicode version |
Description: A triple importation inference. (Contributed by Jeff Hankins, 8-Jul-2009.) |
Ref | Expression |
---|---|
3imp5.1 |
Ref | Expression |
---|---|
imp5q |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3imp5.1 | . . 3 | |
2 | 1 | imp 445 | . 2 |
3 | 2 | 3impd 1281 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 w3a 1037 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 197 df-an 386 df-3an 1039 |
This theorem is referenced by: elicc3 32311 |
Copyright terms: Public domain | W3C validator |