15:50 duration 15 minutes 50 seconds
Optional Topic 31: Mathematical Development of…
Optional Topic 31: Mathematical Development of the Fourier Transform from Complex Fourier Series (SNADA, Chapter 6)
In this optional Topic, a mathematical derivation is presented for developing the Fourier transform as the limiting operation of taking the complex Fourier series, and letting the period of the…
09:05 duration 9 minutes 5 seconds
FDS-S1-11-1-3 Standard error
We introduce the standard error of an estimator and, in particular, the standard error of the mean.
01:43 duration 1 minute 43 seconds
Editing Wikipedia using Visual Editor: Part 1.2…
Editing Wikipedia using Visual Editor: Part 1.2 Adding bold & italics
This video demonstrates how to add bold & italic style formatting to your Wikipedia page using the new Visual Editor interface.