Mathbox for Alan Sare |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > Mathboxes > int3 | Structured version Visualization version Unicode version |
Description: The virtual deduction introduction rule of converting the end virtual hypothesis of 3 virtual hypotheses into an antecedent. Conventional form of int3 38837 is 3expia 1267. (Contributed by Alan Sare, 13-Jun-2015.) (Proof modification is discouraged.) (New usage is discouraged.) |
Ref | Expression |
---|---|
int3.1 |
Ref | Expression |
---|---|
int3 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | int3.1 | . . . 4 | |
2 | 1 | dfvd3ani 38811 | . . 3 |
3 | 2 | 3expia 1267 | . 2 |
4 | 3 | dfvd2anir 38800 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wvd1 38785 wvhc2 38796 wvhc3 38804 |
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 df-vd1 38786 df-vhc2 38797 df-vhc3 38805 |
This theorem is referenced by: suctrALTcfVD 39159 |
Copyright terms: Public domain | W3C validator |