<p>Isn’t theoretical just an expansion of practical to envision what will be practical in the future and not just currently?
That’s the way I see it atleast.
And I meant knowing the shortcut ‘rule’ for the derivs and not the longhand limits way.</p>
<p>Sometimes I really wish Chicago had accepted me, I don’t think I could get away with Calc analogy’s on any other board on here.</p>
<p><em>Sigh</em></p>