A dumbfounded example . All you need for this is a cas system or some gruelling head computation that can solve This step or formula nothing more and not wolfram specifically .

Mathematica is a CAS system. The comment I was replying to was asking whether people saw any use for CAS (symbolic) over numerical computing.

Aside: You're commenting in a style that fits YouTube, or maybe Reddit, but this site has a different commenting culture/style.