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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 449 | . . 3 ⊢ (𝜑 → (𝜓 → 𝜒)) |
3 | 2 | a1i13 27 | . 2 ⊢ (𝜃 → (𝜑 → (𝜏 → (𝜓 → 𝜒)))) |
4 | 3 | imp41 617 | 1 ⊢ ((((𝜃 ∧ 𝜑) ∧ 𝜏) ∧ 𝜓) → 𝜒) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 383 |
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-an 385 |
This theorem is referenced by: matunitlindflem1 32575 matunitlindflem2 32576 founiiun0 38372 xralrple2 38511 sge0iunmptlemre 39308 nnfoctbdjlem 39348 iundjiun 39353 hoidmvlelem3 39487 hspmbllem2 39517 smflimlem2 39658 av-numclwlk1lem2f1 41524 |
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