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 858 | 1 ⊢ (𝜓 ∨ 𝜑) |
Colors of variables: wff setvar class |
Syntax hints: ¬ wn 3 ∨ wo 843 |
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 209 df-or 844 |
This theorem is referenced by: falortru 1576 opthhausdorff 5409 sucidg 6271 kmlem2 9579 sornom 9701 leid 10738 pnf0xnn0 11977 xrleid 12547 xmul01 12663 bcn1 13676 odd2np1lem 15691 lcm0val 15940 lcmfunsnlem2lem1 15984 lcmfunsnlem2 15986 coprmprod 16007 coprmproddvdslem 16008 prmrec 16260 smndex2dnrinv 18082 sratset 19958 srads 19960 m2detleib 21242 zclmncvs 23754 itg0 24382 itgz 24383 coemullem 24842 ftalem5 25656 chp1 25746 prmorcht 25757 pclogsum 25793 logexprlim 25803 bpos1 25861 addsqnreup 26021 pntpbnd1 26164 axlowdimlem16 26745 usgrexmpldifpr 27042 cusgrsizeindb1 27234 pthdlem2 27551 ex-or 28202 plymulx0 31819 signstfvn 31841 bj-0eltag 34292 bj-inftyexpidisj 34494 mblfinlem2 34932 volsupnfl 34939 ifpdfor 39837 ifpim1 39841 ifpnot 39842 ifpid2 39843 ifpim2 39844 ifpim1g 39874 ifpbi1b 39876 icccncfext 42177 fourierdlem103 42501 fourierdlem104 42502 etransclem24 42550 etransclem35 42561 abnotataxb 43159 dandysum2p2e4 43241 paireqne 43680 sbgoldbo 43959 zlmodzxzldeplem 44560 line2x 44748 aacllem 44909 |
Copyright terms: Public domain | W3C validator |