Theorem wl-impchain-com-2.4

Description: This theorem is in fact a copy of com24 . It is another instantiation of theorems named after wl-impchain-com-n.m . For more information see there. (Contributed by Wolf Lammen, 17-Nov-2019) (Proof modification is discouraged.) (New usage is discouraged.)

	Ref	Expression
Hypothesis	wl-impchain-com-2.4.h1	⊢ ( 𝜂 → ( 𝜃 → ( 𝜒 → ( 𝜓 → 𝜑 ) ) ) )
Assertion	wl-impchain-com-2.4	⊢ ( 𝜂 → ( 𝜓 → ( 𝜒 → ( 𝜃 → 𝜑 ) ) ) )

Proof

Step	Hyp	Ref	Expression
1		wl-impchain-com-2.4.h1	⊢ ( 𝜂 → ( 𝜃 → ( 𝜒 → ( 𝜓 → 𝜑 ) ) ) )
2	1	wl-impchain-com-1.2	⊢ ( 𝜃 → ( 𝜂 → ( 𝜒 → ( 𝜓 → 𝜑 ) ) ) )
3	2	wl-impchain-com-1.4	⊢ ( 𝜓 → ( 𝜂 → ( 𝜒 → ( 𝜃 → 𝜑 ) ) ) )
4	3	wl-impchain-com-1.2	⊢ ( 𝜂 → ( 𝜓 → ( 𝜒 → ( 𝜃 → 𝜑 ) ) ) )