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Mirrors > Home > ILE Home > Th. List > mpjaod | Unicode version |
Description: Eliminate a disjunction in a deduction. (Contributed by Mario Carneiro, 29-May-2016.) |
Ref | Expression |
---|---|
jaod.1 | |
jaod.2 | |
jaod.3 |
Ref | Expression |
---|---|
mpjaod |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | jaod.3 | . 2 | |
2 | jaod.1 | . . 3 | |
3 | jaod.2 | . . 3 | |
4 | 2, 3 | jaod 637 | . 2 |
5 | 1, 4 | mpd 13 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wo 629 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 ax-io 630 |
This theorem depends on definitions: df-bi 110 |
This theorem is referenced by: ifbothdc 3357 opth1 3973 onsucelsucexmidlem 4254 reldmtpos 5868 dftpos4 5878 nnm00 6102 indpi 6440 enq0tr 6532 prarloclem3step 6594 distrlem4prl 6682 distrlem4pru 6683 lelttr 7106 nn1suc 7933 nnsub 7952 nn0lt2 8322 uzin 8505 xrlelttr 8722 fzfig 9206 iseqid 9247 expival 9257 iiserex 9859 |
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