Þ⇧
Characters: Þ, ⇧
Þ
⇧
Returns true if the list is in strictly ascending order.
lst
is a in strictly ascending order?
`abcde` Þ⇧
1
⟨4|6|8|10|3432|65543⟩ Þ⇧
`` Þ⇧
⟨⟩ Þ⇧