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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 6774 nnsseleq 6779 nnmordi 6794 nnaordex 6806 nnm00 6808 swoord2 6842 nneneq 7164 exmidonfinlem 7551 elni2 7687 prubl 7859 distrlem4prl 7957 distrlem4pru 7958 ltxrlt 8397 recexre 8914 remulext1 8935 mulext1 8948 un0addcl 9607 un0mulcl 9608 elnnz 9663 zleloe 9700 zindd 9774 uzsplit 10515 fzm1 10523 expcl2lemap 11008 expnegzap 11030 expaddzap 11040 expmulzap 11042 qsqeqor 11107 nn0opthd 11181 facdiv 11197 facwordi 11199 bcpasc 11225 recvguniq 11782 absexpzap 11868 maxabslemval 11996 xrmaxiflemval 12040 sumrbdclem 12168 summodc 12174 zsumdc 12175 prodrbdclem 12362 zproddc 12370 prodssdc 12380 fprodcl2lem 12396 fprodsplitsn 12424 ordvdsmul 12625 gcdaddm 12785 nninfctlemfo 12841 lcmdvds 12881 dvdsprime 12924 prmdvdsexpr 12953 prmfac1 12955 pythagtriplem2 13073 4sqlem11 13208 prmlem0 13248 unct 13390 gsummptfidmsplit 14253 domneq0 14689 gsumfsum 15031 baspartn 15293 reopnap 15789 coseq0q4123 16078 rpcxpmul2z 16165 ppiublem1 16308 lgsdir2lem2 16370 upgrpredgv 16609 wlk1walkdom 16822 decidin 17047 bj-charfun 17055 bj-nntrans 17199 bj-nnelirr 17201 bj-findis 17227 triap 17301 |
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