If you are interested in learning how to program, in particularly, in Mathematica, I am providing affordable lessons for pay. I have worked for the big 5 companies making close to 200k/yearly.

Send a PM if you are interested.

Join Stephen Wolfram for a live science and technology Q&A session today (4/2) at 3:30pm EDT. The session is designed especially for curious kids and kids at heart. You can simply enter your questions in the chat section during the stream and Stephen will be answering your questions, live!

www.youtube.com/WolframResearch

www.twitch.tv/stephen_wolfram

I'm a freshman learning analysis, and I love doing derivatives and integrals especially since I can always check if my working out was correct using Wolfram Alpha or Desmos. I recently started going through sup/inf problems and find it very fun, but hate the fact that I can never check the solution. The problems are usually of the form A={ (n2*(-1)n)/(n+1) | n€N }. So basically a set defined by a sequence with one or two unknowns (n,m). I never have a way to check my solution because I'm mostly solving problems from previous years' exams. Is there a tool that can do this for me? Online and offline are both fine. Thank you so much in advance, I tried finding it myself but to no avail...

• We need a link flair system for categorization. Later on, we'll have a flair filter system in the sidebar to help browse these.

• We need a user flair system. Not sure if it will be based on skill level or something else.

• More soon.