≡
≡ 𝕩
Highest level of nesting in 𝕩.
𝕩
≡ 2‿3‿4 1 ≡ ⟨2,<3,4,<<<5⟩ 4 ≡ 9 0
𝕨 ≡ 𝕩
Does 𝕨 exactly match 𝕩?
𝕨
1 ≡ ⟨1⟩ 0 ⟨1⟩ ≡ ⟨1⟩ 1