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How To: Represent complex numbers with the Argand Diagram

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics support and study materials for use with students.

How To: Find the complex conjugate of a complex number

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics support and study materials for use with students.

How To: Calculate the modulus and argument of a complex number

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics support and study materials for use with students.

How To: Find the polar form of a complex number

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics support and study materials for use with students.

How To: Use the Zoho Creator database application

While all Web 2.0 applications are by no means equal, certain among them can save you time, money, and frustration–one such web app is the Zoho Creator database utility, which is comparable to Access from the Microsoft Office suite. For more information, or to get started using the Zoho Creator online database application for yourself, take a look!

How To: Set up a MySQL database for Moodle in WebMin

Interested in teaching an online course using your own server but can't quite figure out how to install everything you'll need? This video demonstrates how to setup a MySQL database for use with Moodle, the free, open source course management utility, which requires a MySQL database to run. For step-by-step instructions, take a look.

How To: Record a screencast in Linux

From brute force hardware-based solutions like pointing a camcorder at your monitor to more elegant, software-based solutions like (the free and open source) Xvidcap, there are no shortage of ways to create a screencast while running Linux. In this how-to from Linux Journal Online, Shawn Powers offers a comparative look at many of the most popular techniques employed by Linux users.

How To: Create interactive presentations with VoiceThread

John explores some ideas on how you might use VoiceThread, a newcomer in the diverse Web2.0 space, that allows you to post pictures and video online and get input from others through voice-enabled comments. VT has some really cool possibilities for the educator. For now, at least, you can get a Pro-account as an educator and set up identities to use for students in your classroom. Teachers can also use VT to post presentations with narration.

How To: Do the double paradiddle

Learn the double paradiddle rudiment and a technique to "spice it up" a bit in this online video drum lesson. The double paradiddle is simply a rudiment to practice to improve coordination but can be used in your everyday playing.

How To: Access blocked websites and bypass proxy servers

Are you using the Internet at a school, library, or some other place that blocks or restricts web access? Mom and dad still trying to protect you from online predators, even though you're more than old enough to be one yourself? Learn how to bypass proxy servers that block access to certain websites by watching this how-to video. In this case it's done to access Myspace but this method can be used with any blocked website. Follow along with this video tutorial and never get hindered by restri...

How To: Boost Your Online Business with This SEO & Ad Training

There's a seemingly endless list of downsides that come with the coronavirus pandemic — ranging from canceled trips abroad and sunny days spent inside to limited communication with friends and family. But one of the undeniable upsides is that there's simply never been a better time to start your own online business since most people will be working from home for the foreseeable future.

How To: Change Online, In-Store, Google Pay, Samsung Pay & PayPal Cash Card Payment Preferences for PayPal

Making a purchase through PayPal is great because you have the option to pay using your account balance, a bank account, debit card, credit card, rewards balance, or even PayPal's own credit product. You need to pick one to be your preferred payment method for each in-stores and online but, unfortunately, changing these preferences can get a bit tricky on your iPhone or Android phone.