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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 4345 trsucss 4568 ordsucim 4647 onsucelsucr 4655 0elnn 4766 xpsspw 4887 relop 4930 fununi 5449 poxp 6468 nntri1 6769 nnsseleq 6774 nnmordi 6789 nnaordex 6801 nnm00 6803 swoord2 6837 nneneq 7158 exmidonfinlem 7545 elni2 7681 prubl 7853 distrlem4prl 7951 distrlem4pru 7952 ltxrlt 8391 recexre 8908 remulext1 8929 mulext1 8942 un0addcl 9600 un0mulcl 9601 elnnz 9658 zleloe 9695 zindd 9768 uzsplit 10509 fzm1 10517 expcl2lemap 11001 expnegzap 11023 expaddzap 11033 expmulzap 11035 qsqeqor 11100 nn0opthd 11174 facdiv 11190 facwordi 11192 bcpasc 11218 recvguniq 11775 absexpzap 11861 maxabslemval 11989 xrmaxiflemval 12032 sumrbdclem 12160 summodc 12166 zsumdc 12167 prodrbdclem 12354 zproddc 12362 prodssdc 12372 fprodcl2lem 12388 fprodsplitsn 12416 ordvdsmul 12617 gcdaddm 12777 nninfctlemfo 12833 lcmdvds 12873 dvdsprime 12916 prmdvdsexpr 12945 prmfac1 12947 pythagtriplem2 13065 4sqlem11 13200 prmlem0 13240 unct 13382 domneq0 14630 gsumfsum 14972 baspartn 15200 reopnap 15696 coseq0q4123 15985 ppiublem1 16192 lgsdir2lem2 16246 upgrpredgv 16485 wlk1walkdom 16698 decidin 16923 bj-charfun 16931 bj-nntrans 17075 bj-nnelirr 17077 bj-findis 17103 triap 17176 |
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