---

Step * of Lemma uimplies_functionality_wrt_uiff2

∀[P,Q1,Q2:ℙ].  ({uiff(Q1;Q2)} ⇒ {uiff(Q1 supposing P;Q2 supposing P)})
BY
{ (Unfold `guard` 0 THEN Auto) }

---

Latex:

---

Latex:
\mforall{}[P,Q1,Q2:\mBbbP{}].    (\{uiff(Q1;Q2)\}  {}\mRightarrow{}  \{uiff(Q1  supposing  P;Q2  supposing  P)\})


By

---

Latex:
(Unfold  `guard`  0  THEN  Auto)

---

Home Index