Open subsets of ℝⁿ
Set
context
$p\in \mathbb N$
definiendum
$\mathfrak J_o^p\equiv\{\ ]a,b[\ |\ a,b\in\mathbb R^p\ \land\ a< b\}$
Discussion
We write
definiendum
$\mathfrak J_o\equiv \mathfrak J_o^1$
Parents
Context
Real coordinate space