\LshThe symbol \Lsh is used to represent an upward pointing leftwards arrow, often used in mathematical contexts to indicate a specific type of operation or transformation that involves a leftward and upward direction.
Indicating a transformation from B to A with an upward leftward arrow
A \Lsh BRepresenting a process or operation moving from Q to P in an upward leftward direction
P \Lsh QSequential operations or transformations from Z to Y to X, each indicated by an upward leftward arrow
X \Lsh Y \Lsh Z