Isn't this limit equivalent to the definition of the derivative? Reddit calculus problem r/askmath

4:36
How would I go about integrating 1/(1+2x^2) with substitution? Calculus question from r/askmath

8:25
Is this limit actually solvable? Reddit calculus problem r/askmath

10:36
I wrote down what my teacher said but I still don't understand. Evaluating limits! Reddit r/calculus

32:04
easy derivative but it took me 32 minutes

9:03
My friend & I have been arguing over this chain rule derivative. Is it possible? Reddit r/calculus

31:15
But what is the Central Limit Theorem?

7:36
This might be easy and maybe I'm just confused! calculus limit w/ squeeze theorem, Reddit r/askmath

9:24