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Mirrors > Home > ILE Home > Th. List > adantrd | GIF version |
Description: Deduction adding a conjunct to the right of an antecedent. (Contributed by NM, 4-May-1994.) |
Ref | Expression |
---|---|
adantrd.1 | ⊢ (𝜑 → (𝜓 → 𝜒)) |
Ref | Expression |
---|---|
adantrd | ⊢ (𝜑 → ((𝜓 ∧ 𝜃) → 𝜒)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpl 108 | . 2 ⊢ ((𝜓 ∧ 𝜃) → 𝜓) | |
2 | adantrd.1 | . 2 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
3 | 1, 2 | syl5 32 | 1 ⊢ (𝜑 → ((𝜓 ∧ 𝜃) → 𝜒)) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∧ wa 103 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 |
This theorem is referenced by: syldan 280 jaoa 709 prlem1 957 equveli 1732 elssabg 4073 suctr 4343 fvun1 5487 opabbrex 5815 poxp 6129 tposfo2 6164 1idprl 7398 1idpru 7399 uzind 9162 xrlttr 9581 fzen 9823 fz0fzelfz0 9904 fisumss 11161 zeqzmulgcd 11659 lcmgcdlem 11758 lcmdvds 11760 cncongr2 11785 exprmfct 11818 metrest 12675 bj-om 13135 |
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