2017-07-14 18:49:53 +0200 | received badge | ● Scholar (source) |
2017-07-14 10:55:33 +0200 | commented question | Why am I getting a wrong answer for this sum? Want to add that as an answer? |
2017-07-13 15:27:20 +0200 | asked a question | Why am I getting a wrong answer for this sum? I'm trying to simplify a sum with some minima in it. I started with this.
Doesn't look good. What am I doing wrong? |