(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

I was given an assignment of plotting the following equation in Excel for the first 100 terms

2. Relevant equations

http://img153.imageshack.us/img153/6646/capturesx.jpg [Broken]

3. The attempt at a solution

I am puzzled by two things

1) I understand I have to use a long list of x points in one column and the sum function for the 100 terms, but how many points are enough?

2)I am not sure what "h" stands for. It's not defined anywhere on the assignment and I doubt it's Plank's constant since the course is on basic electromagnetic waves. Any ideas what it could be?

Thanks

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# Wave form ploting

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