In this lesson we talk about how to insert images both using the source file on the server or another file that’s already on the Internet (make sure you have the copyright). You also can change the height, width, and alignment of the picture, as well as adding a description of the picture in case …
In this lesson you will do a quiz that requires you to find the value of unknown variables using the concept that the real part of the left hand side equals the real part of the right hand side, and that the imaginary part of the left hand side equals the imaginary part of the …
In this lesson we customise the font type, font colour, background colour attributes of the html tags (p), (h1), (h2), (h3), (body), and (a) in the CSS style sheet.
In this first complex numbers quiz we do a question on using the Re() and Im() functions.
In this tutorial we put our page in the basic HTML structure. We talk about the meaning of the tags head, title, and style. We change colors of all the tags in the page (h1, p).
In this lesson we learn how to multiply two complex numbers together by doing binomial expansion, and we also look at the effect of doing this geometrically.
In this lesson I create links to my Youtube playlists. We also talk about line breaks (wrap lines) and smaller headings (h1,h2,h3,h4 etc).
In this lesson we talk about how to multiply a complex number by a scalar quantity and how to represent this on an Argand diagram.
In this lesson we create some headings and links.
In this lesson we teach you how to add and subtract complex numbers, and what this means geometrically (shown on graphs drawn in Geogebra).