Theorem termcthind

Description: A terminal category is a thin category (deduction form). (Contributed by Zhi Wang, 16-Oct-2025)

	Ref	Expression
Hypothesis	termcthind.c	|- ( ph -> C e. TermCat )
Assertion	termcthind	|- ( ph -> C e. ThinCat )

Proof

Step	Hyp	Ref	Expression
1		termcthind.c	|- ( ph -> C e. TermCat )
2		termcthin	|- ( C e. TermCat -> C e. ThinCat )
3	1 2	syl	|- ( ph -> C e. ThinCat )