Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > olci | Structured version Visualization version GIF version |
Description: Deduction introducing a disjunct. (Contributed by NM, 19-Jan-2008.) (Proof shortened by Wolf Lammen, 14-Nov-2012.) |
Ref | Expression |
---|---|
orci.1 | ⊢ 𝜑 |
Ref | Expression |
---|---|
olci | ⊢ (𝜓 ∨ 𝜑) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | orci.1 | . . 3 ⊢ 𝜑 | |
2 | 1 | a1i 11 | . 2 ⊢ (¬ 𝜓 → 𝜑) |
3 | 2 | orri 390 | 1 ⊢ (𝜓 ∨ 𝜑) |
Colors of variables: wff setvar class |
Syntax hints: ¬ wn 3 ∨ wo 382 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 196 df-or 384 |
This theorem is referenced by: falortru 1503 sucidg 5720 kmlem2 8856 sornom 8982 leid 10012 pnf0xnn0 11247 xrleid 11859 xmul01 11969 bcn1 12962 odd2np1lem 14902 lcm0val 15145 lcmfunsnlem2lem1 15189 lcmfunsnlem2 15191 coprmprod 15213 coprmproddvdslem 15214 prmrec 15464 sratset 19005 srads 19007 m2detleib 20256 zclmncvs 22756 itg0 23352 itgz 23353 coemullem 23810 ftalem5 24603 chp1 24693 prmorcht 24704 pclogsum 24740 logexprlim 24750 bpos1 24808 pntpbnd1 25075 axlowdimlem16 25637 usgraexmpldifpr 25928 cusgrasizeindb1 26000 vdgrf 26425 ex-or 26670 plymulx0 29950 bj-0eltag 32159 bj-inftyexpidisj 32274 mblfinlem2 32617 volsupnfl 32624 ifpdfor 36828 ifpim1 36832 ifpnot 36833 ifpid2 36834 ifpim2 36835 ifpim1g 36865 ifpbi1b 36867 icccncfext 38773 fourierdlem103 39102 fourierdlem104 39103 etransclem24 39151 etransclem35 39162 abnotataxb 39732 dandysum2p2e4 39814 cusgrsizeindb1 40666 pthdlem2 40974 clwwlksn0 41214 zlmodzxzldeplem 42081 aacllem 42356 |
Copyright terms: Public domain | W3C validator |