---

Step * of Lemma subinterval-subtype

No Annotations
∀[I,J:Interval].  {x:ℝ| x ∈ I}  ⊆r {x:ℝ| x ∈ J}  supposing I ⊆ J 
BY
{ (Unfold `subinterval` 0 THEN Auto) }

---

Latex:

---

Latex:
No  Annotations
\mforall{}[I,J:Interval].    \{x:\mBbbR{}|  x  \mmember{}  I\}    \msubseteq{}r  \{x:\mBbbR{}|  x  \mmember{}  J\}    supposing  I  \msubseteq{}  J 


By

---

Latex:
(Unfold  `subinterval`  0  THEN  Auto)

---

Home Index