Step
*
1
2
of Lemma
sp_refl_cl_le_rel
1. [T] : Type
2. [r] : T ⟶ T ⟶ ℙ
3. x : T@i
4. y : T@i
5. r x y@i
6. ¬((y = x ∈ T) ∨ (r y x))@i
⊢ r x y
BY
{ Trivial }
Latex:
Latex:
1. [T] : Type
2. [r] : T {}\mrightarrow{} T {}\mrightarrow{} \mBbbP{}
3. x : T@i
4. y : T@i
5. r x y@i
6. \mneg{}((y = x) \mvee{} (r y x))@i
\mvdash{} r x y
By
Latex:
Trivial
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