iin2 - Mathbox for Alan Sare

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Theorem iin2 42227

Description: in2 42225 without virtual deductions. (Contributed by Alan Sare, 20-Jun-2011.) (Proof modification is discouraged.) (New usage is discouraged.)

**Hypothesis**
Ref	Expression
iin2.1	⊢ (𝜑 → (𝜓 → 𝜒))

**Assertion**
Ref	Expression
iin2	⊢ (𝜑 → (𝜓 → 𝜒))

**Proof of Theorem iin2**
Step	Hyp	Ref	Expression
1		iin2.1	1 ⊢ (𝜑 → (𝜓 → 𝜒))

Colors of variables: wff setvar class

Syntax hints: → wi 4

This theorem is referenced by: (None)

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