Summation Notation, Expanding
Calculus-Integrals: Approximating AreaDownloadable Video - 2014
You can expand a sum by plugging in each of the index numbers and taking the sum of the results.
Publisher: [Place of publication not identified] :, KM Media, , 
Copyright Date: ©2014
Characteristics: 1 online resource (1 video file (3 min., 19 sec.)) : sd., col
Alternative Title: Calculus-Integrals: Approximating Area