The discussion focuses on the derivation layout of Lorentz transformations in the context of special relativity. It highlights that the postulates of special relativity, attributed to Einstein, are foundational for the Lorentz equations. The transformations themselves originated from Lorentz as part of ether theory. The relationship between the postulates and the equations is emphasized, noting that the equations cannot exist without the postulates. Understanding this connection is crucial for a comprehensive grasp of special relativity.