Theorem anim12dan 600

Description: Conjoin antecedents and consequents in a deduction. (Contributed by Mario Carneiro, 12-May-2014.)

Hypotheses

Ref	Expression
anim12dan.1	⊢ ((𝜑 ∧ 𝜓) → 𝜒)
anim12dan.2	⊢ ((𝜑 ∧ 𝜃) → 𝜏)

Assertion

Ref	Expression
anim12dan	⊢ ((𝜑 ∧ (𝜓 ∧ 𝜃)) → (𝜒 ∧ 𝜏))

Proof of Theorem anim12dan

Step	Hyp	Ref	Expression
1		anim12dan.1	. . . 4 ⊢ ((𝜑 ∧ 𝜓) → 𝜒)
2	1	ex 115	. . 3 ⊢ (𝜑 → (𝜓 → 𝜒))
3		anim12dan.2	. . . 4 ⊢ ((𝜑 ∧ 𝜃) → 𝜏)
4	3	ex 115	. . 3 ⊢ (𝜑 → (𝜃 → 𝜏))
5	2, 4	anim12d 335	. 2 ⊢ (𝜑 → ((𝜓 ∧ 𝜃) → (𝜒 ∧ 𝜏)))
6	5	imp 124	1 ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜃)) → (𝜒 ∧ 𝜏))

Syntax hints:   → wi 4   ∧ wa 104

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108

This theorem depends on definitions:  df-bi 117

This theorem is referenced by:  xpexr2m  5072  isocnv  5814  f1oiso  5829  f1oiso2  5830  f1o2ndf1  6231  xpf1o  6846  pc11  12332  imasaddfnlemg  12740  imasaddflemg  12742  mhmpropd  12862  invrpropdg  13323  tgclb  13650  innei  13748  txcn  13860  lgsdir2  14519