---

Step * 2 2 1 1 1 of Lemma bag-remove-repeats-append


1. T : Type
2. as : bag(T)
3. bs : bag(T)
4. eq : EqDecider(T)
5. x : T@i
6. x ↓∈ bs
7. ¬x ↓∈ as
⊢ x ↓∈ bag-remove-repeats(eq;bs)
BY
{ (BLemma `bag-member-remove-repeats` THEN Auto)⋅ }

---

Latex:

---

Latex:

1.  T  :  Type
2.  as  :  bag(T)
3.  bs  :  bag(T)
4.  eq  :  EqDecider(T)
5.  x  :  T@i
6.  x  \mdownarrow{}\mmember{}  bs
7.  \mneg{}x  \mdownarrow{}\mmember{}  as
\mvdash{}  x  \mdownarrow{}\mmember{}  bag-remove-repeats(eq;bs)


By

---

Latex:
(BLemma  `bag-member-remove-repeats`  THEN  Auto)\mcdot{}

---

Home Index