Yeah, in college I’ve worked with step/unit functions in both my “differential equations” and “signal and systems” classes for sure. But it never occurred to m

Yeah, in college I’ve worked with step/unit functions in both my “differential equations” and “signal and systems” classes for sure. But it never occurred to me and it was never presented by professors or TAs that they were essentially the same as floor/ceiling functions. Or maybe I just forgot since it’s been more than a decade?