29 Near-universal student mistake on $\lim_{x\rightarrow\infty}e^{x+1}/e^x$ 2015-11-22T21:51:43.723

16 Frequent calculus error: replacing interior part of an expression with its limit 2016-12-19T15:33:12.603

15 Should we tell students to never replace parts of an expression by their limits when taking a limit? 2015-06-03T23:45:45.737

13 When should we get into limits in introductory calculus courses? 2014-09-05T16:28:38.733

10 Teaching limits and asymptotics at the same time 2015-07-01T09:27:32.223

8 Any metaphors/intuitions for a limit of a sequence? 2014-12-11T15:53:01.477

8 How long would it take to teach proper limit calculations? 2015-11-15T17:59:20.660

8 What's the best way to explain multivariable limit problems to students who are not familiar with $\epsilon-\delta$ proofs? 2017-05-22T06:52:08.073

6 Interesting but very easy epsilon-delta problems? 2018-02-22T00:06:17.337

5 What is the intuition behind the limit superior? 2016-01-20T17:22:45.440

2 How can I explain $\lim_{x \to \infty} \frac{e^x+e^{-x}}{e^x-e^{-x}}$ using L'HÃ´pital's Rule? 2016-01-18T04:59:13.860

0 Multivariable limit problem 2017-06-28T08:08:08.457

-2 When should the limit be introduced? 2018-03-09T11:25:28.053

-4 How to correct a wrong mental picture of the limit? 2018-03-06T09:45:34.213

-8 How can we explain and justify different results of universal quantification? 2017-10-26T17:01:35.360