Theorem syl32anc 1224

Description: Syllogism combined with contraction. (Contributed by NM, 11-Mar-2012.)

Hypotheses

Ref	Expression
sylXanc.1	⊢ (𝜑 → 𝜓)
sylXanc.2	⊢ (𝜑 → 𝜒)
sylXanc.3	⊢ (𝜑 → 𝜃)
sylXanc.4	⊢ (𝜑 → 𝜏)
sylXanc.5	⊢ (𝜑 → 𝜂)
syl32anc.6	⊢ (((𝜓 ∧ 𝜒 ∧ 𝜃) ∧ (𝜏 ∧ 𝜂)) → 𝜁)

Assertion

Ref	Expression
syl32anc	⊢ (𝜑 → 𝜁)

Proof of Theorem syl32anc

Step	Hyp	Ref	Expression
1		sylXanc.1	. 2 ⊢ (𝜑 → 𝜓)
2		sylXanc.2	. 2 ⊢ (𝜑 → 𝜒)
3		sylXanc.3	. 2 ⊢ (𝜑 → 𝜃)
4		sylXanc.4	. . 3 ⊢ (𝜑 → 𝜏)
5		sylXanc.5	. . 3 ⊢ (𝜑 → 𝜂)
6	4, 5	jca 304	. 2 ⊢ (𝜑 → (𝜏 ∧ 𝜂))
7		syl32anc.6	. 2 ⊢ (((𝜓 ∧ 𝜒 ∧ 𝜃) ∧ (𝜏 ∧ 𝜂)) → 𝜁)
8	1, 2, 3, 6, 7	syl31anc 1219	1 ⊢ (𝜑 → 𝜁)

Syntax hints:   → wi 4   ∧ wa 103   ∧ w3a 962

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 105  ax-ia2 106  ax-ia3 107

This theorem depends on definitions:  df-bi 116  df-3an 964

This theorem is referenced by:  ioom  10038  modifeq2int  10159  modaddmodup  10160  seq3f1olemqsum  10273  seq3f1o  10277  exple1  10349  leexp2rd  10454  facubnd  10491  permnn  10517  dfabsmax  10989  expcnvre  11272  dvdsadd2b  11540  dvdsmulgcd  11713  sqgcd  11717  bezoutr  11720  cncongr2  11785  pw2dvds  11844  hashgcdlem  11903  tgioo  12715