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Mirrors > Home > ILE Home > Th. List > jaodan | Unicode version |
Description: Deduction disjoining the antecedents of two implications. (Contributed by NM, 14-Oct-2005.) |
Ref | Expression |
---|---|
jaodan.1 | |
jaodan.2 |
Ref | Expression |
---|---|
jaodan |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | jaodan.1 | . . . 4 | |
2 | 1 | ex 114 | . . 3 |
3 | jaodan.2 | . . . 4 | |
4 | 3 | ex 114 | . . 3 |
5 | 2, 4 | jaod 707 | . 2 |
6 | 5 | imp 123 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wo 698 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 699 |
This theorem depends on definitions: df-bi 116 |
This theorem is referenced by: mpjaodan 788 ordi 806 andi 808 dcor 920 ccase 949 mpjao3dan 1286 relop 4697 poltletr 4947 tfrlemisucaccv 6230 tfr1onlemsucaccv 6246 tfrcllemsucaccv 6259 phplem3 6756 ssfilem 6777 diffitest 6789 reapmul1 8381 apsqgt0 8387 recexaplem2 8437 nnnn0addcl 9031 un0addcl 9034 un0mulcl 9035 elz2 9146 xrltso 9612 xaddnemnf 9670 xaddnepnf 9671 fzsplit2 9861 fzsuc2 9890 elfzp12 9910 expp1 10331 expnegap0 10332 expcllem 10335 mulexpzap 10364 expaddzap 10368 expmulzap 10370 bcpasc 10544 xrltmaxsup 11058 xrmaxaddlem 11061 summodc 11184 fsumsplit 11208 ef0lem 11403 odd2np1 11606 dvdslcm 11786 lcmeq0 11788 lcmcl 11789 lcmneg 11791 lcmgcd 11795 rpexp1i 11868 |
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