Theorem syl32anc 1236

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 1231	1 ⊢ (𝜑 → 𝜁)

Syntax hints:   → wi 4   ∧ wa 103   ∧ w3a 968

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 970

This theorem is referenced by:  ioom  10192  modifeq2int  10317  modaddmodup  10318  seq3f1olemqsum  10431  seq3f1o  10435  exple1  10507  leexp2rd  10614  nn0ltexp2  10619  facubnd  10654  permnn  10680  dfabsmax  11155  expcnvre  11440  dvdsadd2b  11776  dvdsmulgcd  11954  sqgcd  11958  bezoutr  11961  cncongr2  12032  pw2dvds  12094  hashgcdlem  12166  modprm0  12182  modprmn0modprm0  12184  tgioo  13146  lgssq  13541  lgssq2  13542