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| Mirrors > Home > ILE Home > Th. List > jaod | Unicode version | ||
| Description: Deduction disjoining the antecedents of two implications. (Contributed by NM, 18-Aug-1994.) (Revised by NM, 4-Apr-2013.) |
| Ref | Expression |
|---|---|
| jaod.1 |
|
| jaod.2 |
|
| Ref | Expression |
|---|---|
| jaod |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | jaod.1 |
. . . 4
| |
| 2 | 1 | com12 30 |
. . 3
|
| 3 | jaod.2 |
. . . 4
| |
| 4 | 3 | com12 30 |
. . 3
|
| 5 | 2, 4 | jaoi 728 |
. 2
|
| 6 | 5 | com12 30 |
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 ax-io 721 |
| This proof depends on definitions: df-bi 117 |
| This theorem is used by: mpjaod 730 jaao 731 orel2 738 pm2.621 759 mtord 795 jaodan 809 pm2.63 812 pm2.74 819 dedlema 982 dedlemb 983 oplem1 988 ifnebibdc 3686 opthpr 3897 exmid1stab 4347 trsucss 4570 ordsucim 4649 onsucelsucr 4657 0elnn 4768 xpsspw 4889 relop 4932 fununi 5452 poxp 6472 nntri1 6773 nnsseleq 6778 nnmordi 6793 nnaordex 6805 nnm00 6807 swoord2 6841 nneneq 7162 exmidonfinlem 7551 elni2 7687 prubl 7859 distrlem4prl 7957 distrlem4pru 7958 ltxrlt 8397 recexre 8914 remulext1 8935 mulext1 8948 un0addcl 9607 un0mulcl 9608 elnnz 9665 zleloe 9702 zindd 9775 uzsplit 10516 fzm1 10524 expcl2lemap 11009 expnegzap 11031 expaddzap 11041 expmulzap 11043 qsqeqor 11108 nn0opthd 11182 facdiv 11198 facwordi 11200 bcpasc 11226 recvguniq 11783 absexpzap 11869 maxabslemval 11997 xrmaxiflemval 12041 sumrbdclem 12169 summodc 12175 zsumdc 12176 prodrbdclem 12363 zproddc 12371 prodssdc 12381 fprodcl2lem 12397 fprodsplitsn 12425 ordvdsmul 12626 gcdaddm 12786 nninfctlemfo 12842 lcmdvds 12882 dvdsprime 12925 prmdvdsexpr 12954 prmfac1 12956 pythagtriplem2 13074 4sqlem11 13209 prmlem0 13249 unct 13391 gsummptfidmsplit 14254 domneq0 14690 gsumfsum 15032 baspartn 15276 reopnap 15772 coseq0q4123 16061 rpcxpmul2z 16148 ppiublem1 16291 lgsdir2lem2 16353 upgrpredgv 16592 wlk1walkdom 16805 decidin 17030 bj-charfun 17038 bj-nntrans 17182 bj-nnelirr 17184 bj-findis 17210 triap 17284 |
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