👉 Learn how to find the sum of a series using sigma notation. A series is the sum of the terms of a sequence. The formula ...

Learn how to write the sum from a geometric series. A series is the sum of the terms of a sequence. A geometric series is the ...

I was having dinner with a visiting colleague this week when talk turned to what we were teaching this term. He mentioned the part of calculus dealing with infinite series (the bane of many students) ...