In this lesson we solve a matrix equation in the form AXB=C where X is the unknown matrix. Pre-requisite knowledge (see previous lessons): Identity matrix Inverse matrix Matrix multiplication
In this lesson I teach you how to link to an external style sheet that defines the style of the parent container of the page. We will add another style sheet for tablets and mobiles next lesson.
In this lesson, we enter the information from a set of simultaneous equations into a matrix equation, then we solve it by multiplying the inverse at the front of both sides of the equation.
In this lesson we learn to use media queries to apply different CSS styles based on the screen width, so different CSS can be applied on mobile devices compared to laptops.
In this lesson we discuss how to solve matrix equations in the form of AX=B and XA=B, where A,X, and B are matrices.
In this series of videos we will teach you how to optimize a website for mobile devices. In this lesson we talk about why you would put in the tag (meta name=”viewport” content=”width=device-width”) into your HTML document, and we show you the difference between having it and not having it.
In this lesson we show you where the inverse of a matrix formula comes from.
So have you ever wondered how websites have a little icon next to their title? Have you ever thought of how to customize the icon when you add your website to your phone home screen? This is a very quick shortcut 🙂 Enjoy 🙂
This is a quicker way of finding the inverse of a matrix if you have a TI-83 graphics calculator.
This video tutorial will show you how to edit the HTML code of a webpage inside google chrome, and how to then save it on your computer. Demonstrated on a Windows 10 PC.