There are certain problem domains where university level math is required. In my five decade career in commercial applications, including actuarial and yield co

There are certain problem domains where university level math is required. In my five decade career in commercial applications, including actuarial and yield computations, you just plugged in the formula the actuary or math graduate gave you. As far as operating systems,database and hardware control were concerned, elementary school arithmetic was more than sufficient. Recently linear algebra has come to the fore for AI.