Sigma Notation Explained | IB SL Math AA

In this video we will decipher Sigma Notation for the summation of a function (or a general equation of a sequence). We'll figure out what all the little notations mean and how to calculate it both by hand and using the TI-84 calculator.

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This is part of Topic 1 - Number and Algebra of the IB Standard Level (SL) Analysis and Approaches curriculum.


Legal Disclaimer: This video/channel is not affiliated with or sponsored by the International Baccalaureate. It is a channel based on my 10+ years of teaching IB SL Math. While I believe that with the right amount of time, effort and studying strategies, anyone has the potential to earn a 5 on their IB Math exam, individual results may vary.