Left dense
From timescalewiki
Let $\mathbb{T}$ be a time scale. We say that $t \in \mathbb{T}$ is left dense provided that $\nu(t)=t$, where $\nu$ denotes the backward jump.
Let $\mathbb{T}$ be a time scale. We say that $t \in \mathbb{T}$ is left dense provided that $\nu(t)=t$, where $\nu$ denotes the backward jump.