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Mirrors > Home > MPE Home > Th. List > ad4ant24 | Structured version Visualization version GIF version |
Description: Deduction adding conjuncts to antecedent. (Contributed by Alan Sare, 17-Oct-2017.) |
Ref | Expression |
---|---|
ad4ant24.1 | ⊢ ((𝜑 ∧ 𝜓) → 𝜒) |
Ref | Expression |
---|---|
ad4ant24 | ⊢ ((((𝜃 ∧ 𝜑) ∧ 𝜏) ∧ 𝜓) → 𝜒) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ad4ant24.1 | . . . 4 ⊢ ((𝜑 ∧ 𝜓) → 𝜒) | |
2 | 1 | ex 450 | . . 3 ⊢ (𝜑 → (𝜓 → 𝜒)) |
3 | 2 | a1i13 27 | . 2 ⊢ (𝜃 → (𝜑 → (𝜏 → (𝜓 → 𝜒)))) |
4 | 3 | imp41 619 | 1 ⊢ ((((𝜃 ∧ 𝜑) ∧ 𝜏) ∧ 𝜓) → 𝜒) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 384 |
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 197 df-an 386 |
This theorem is referenced by: seqshft 13825 numclwlk1lem2f1 27227 matunitlindflem1 33405 matunitlindflem2 33406 founiiun0 39377 xralrple2 39570 rexabslelem 39645 climisp 39978 climxrre 39982 cnrefiisplem 40055 sge0iunmptlemre 40632 nnfoctbdjlem 40672 iundjiun 40677 hoidmvlelem3 40811 hspmbllem2 40841 smflimlem2 40980 |
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