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  5129  isocnv  5887  f1oiso  5902  f1oiso2  5903  f1o2ndf1  6321  xpf1o  6948  pc11  12698  imasaddfnlemg  13190  imasaddflemg  13192  mhmpropd  13342  ghmsub  13631  invrpropdg  13955  znidom  14463  tgclb  14581  innei  14679  txcn  14791  plymullem1  15264  lgsdir2  15554