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Mirrors > Home > MPE Home > Th. List > orim1d | Structured version Visualization version GIF version |
Description: Disjoin antecedents and consequents in a deduction. (Contributed by NM, 23-Apr-1995.) |
Ref | Expression |
---|---|
orim1d.1 | ⊢ (𝜑 → (𝜓 → 𝜒)) |
Ref | Expression |
---|---|
orim1d | ⊢ (𝜑 → ((𝜓 ∨ 𝜃) → (𝜒 ∨ 𝜃))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | orim1d.1 | . 2 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
2 | idd 24 | . 2 ⊢ (𝜑 → (𝜃 → 𝜃)) | |
3 | 1, 2 | orim12d 962 | 1 ⊢ (𝜑 → ((𝜓 ∨ 𝜃) → (𝜒 ∨ 𝜃))) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∨ wo 844 |
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 210 df-an 400 df-or 845 |
This theorem is referenced by: pm2.38 966 pm2.8 970 pm2.73 971 pm2.74 972 pm2.82 973 moeq3 3651 unss1 4106 ordtri2or2 6255 gchor 10038 relin01 11153 icombl 24168 ioombl 24169 coltr 26441 frgrregorufrg 28111 cycpmco2 30825 fmlasuc 32746 satffunlem1lem2 32763 satffunlem2lem2 32766 naim1 33850 onsucconni 33898 dnibndlem13 33942 mblfinlem2 35095 leat3 36591 meetat2 36593 paddss1 37113 |
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