> (dealing with uncertaintly, risk, decision making, AI) Rate of change, slopes, finding maximal points etc is extremely important in all of that, and that co

> (dealing with uncertaintly, risk, decision making, AI) Rate of change, slopes, finding maximal points etc is extremely important in all of that, and that concept you learned and got intuition for in calculus. Calculus isn't worthless for you at all, you just undervalue it. You might not have needed to study more calculus than the original courses, but that just makes that course even more valuable, it is so useful in so many domains even though it is a low level math class.