From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to determine the position vector-valued function for parameterization.
Love Microsoft Excel? This clip contains a tip that just might induce you to. With this free video tutorial from ExcelIsFun, the 82nd installment of his "YouTubers Love Excel" or YTLE series of free video MS Excel lessons, you'll learn how to use the UPPER & EXACT functions to create a TRUE/FALSE formula to determine whether or not uppercase text has been entered into a cell.
This tutorial gives a start to finish explanation of how to make an Internet Wi-Fi router with Windows Vista. With real time computer screen video and narrative, it is easy to follow along at home.
This video shows you how to tie a Thief Knot. This knot looks a Reef Knot to the casual observer and so can be used to determine if a thief is tampering with your belongings bag - secure it with a Thief Knot, and if you find it re-tied with a Reef Knot, you know someone has been messing with your stuff. This is used in sailing, boating, general use, camping and bondage.
So many choices, so little patience? That’s why we've cut to the chase for you. The most basic questions to ask yourself: a Windows (PC) OS or a Mac and laptop versus desk top computer. You'll also need to determine what you need your computer to do. Watch this video tutorial and learn how to choose a new computer.
Studying to be a pediatric nurse? Then here is a nursing how-to video that teaches you how to weight a child using adult and infant scales. Every nurse should know the basics of this technique, follow along and see how easy it is to determine a child's weight with either an adult scale or an infant scale. These medical tips are sure to help you pass your nursing exam with flying colors.
Collecting cerebrospinal fluid in a dog may be required to help determine a dogs illness, and help determine treatment of the sore puppy. This video tutorial for veterinarians will show you how to collect the cerebrospinal fluid of a dog, properly.
Welcome back, my tenderfoot hackers! So many readers in the Null Byte community have been asking me questions about evading detection and hacking undetected that I decided to start a new series on digital forensics.
This video shows you a mind-reading card trick. This particular trick requires 8 cards: 4 kings and 4 queens. First, the subject is asked to memorize one of the 8 cards as they are laid out before the subject, face-side up. The cards are picked up and sorted in various ways and the subject is asked a series of questions. The questions are always asking whether the card the subject memorized is in a certain group that the trick performer presents. The card in question always is in the group th...
The beauty industry uses a lot of long, tricky words on their product labels. From paraben-free to noncomedogenic, it can get confusing trying to decipher just what it all means.
This tutorial shows you how to determine what kind of skirt you have - straight or tapered . Then, depending on the type of skirt you have, you're shown how to alter the hem or shorten the length of your skirt.
When your car turns on, the computer under the dashboard runs a quick diagnostic of your car. If a problem is detected, the check engine light will turn on. Here is how you can diagnose your car to determine what has gone wrong, and how you can fix it.
This video shows you what the new zodiac signs are, so you can determine what your new astrological sign is. Are you a new Ophiuchus? What is Ophiuchus? This tutorial also gives you a brief rundown of the myth behind this new zodiac sign.
This tutorial goes from the box model and then progresses on to show you how you can use floats when designing a website using CSS. Which layout you choose will determine how your website looks, so make sure you pick the one that's the best for your needs.
Determining whether a relationship you're in can last a happy lifetime isn't as easy as we'd like. There are some important questions that will help you get closer to the answer if you ask them right, and this video will teach how to use them.
Determining whether your dog is sick is and how is seldom easy, even for vets. Canine kidney disease is a very serious problem for dogs, and recognizing it early is vital to successful treatment. Watch this video to learn how to diagnose the symptoms and get your dog the care they need.
Having a wasp problem? Take action and get rid of them. This video guide from Mahalo will help you to determine how serious the problem is, whether you should take action at all, and what sort of action you should take if you do elect to do something.
Interested in obtaining an American Express Black or Centurion credit card? This video will teach you how to determine whether you qualify and how to apply for one if you do. For all of the details on how to get your own American Express Black card, take a look.
If you're trying to troubleshoot Pro Tools, one way to help is to set up a new Admin account on your computer. This will help you determine if the problem you're experiencing is global, or is just restricted to your own account.
What's better than building a fort out of couch cushions, blankets and chairs? Not much, if you're a kid! This tutorial shows you how to build a stable couch fort, that can repel the assault of even the most determined playmate.
In this medical-minded how-to from the folks at ICYou Health Videos, you'll learn how to tell whether you have hemorrhoids and, if you do, how to determine whether you should see a medical professional for treatment. For
Concerned that you might have obsessive compulsive disorder? This video, which presents an overview of the most common symptoms, will help you determine whether your fears are warranted and help you to figure out what to do if they are.
The frame size of a mountain bike plays a large role in how effectively you will be able to ride it, and it doesn't translate readily into common measurements like weight. Watch this video to learn how to determine what frame size is right for you.
Job interviewers love to ask hard questions to determine whether an employee really has the mettle to make it at their company. "Tell me about yourself" is a favorite, and this video will give you some great tips for answering it well and landing the job.
The 'net present value' is the difference between the initial cost outlay of making a product or an investment, and the present value of expected cash flow. Using the equation given in this video, you can start with the initial estimation and determine the net present value for your endeavor.
If you're driving a commercial vehicle or doing a lot of driving for a company, there are ways to claim deductions on your tax return for actual vehicle expenses. In this video you will learn how to calculate your standard mileage rates to determine how much you will be getting on your tax refund if your employer is not reimbursing you for gas or if you're running a small business.
Exhaust leaks are usually easy to find, but if you encounter one that defies location and you don't want to take the manifold off to check, watch this video. It will teach you how to use a sound amplifier to diagnose the problem.
Reading the fuel pressure and volume in your car's fuel system is a great way to determine whether your engine is working properly. This video will teach you how to use a meter to read the fuel volume directly from the fuel system.
Monitor visitors to your website by using a hit counter. This tutorial shows you how to use PHP and Flash to code a hit counter for your site. You can even use the counter to measure visitors to your site as a whole, or determine the most popular pages on your site.
The coffee grinder, aka the helicopter, is a tough breakdance move to master. If you're determined to beef up your coffee grinder skills, follow this breakdancing tutorial to learn the move properly. This should be the first move you learn.
In a long relationship fights are inevitable. It's your ability as a couple to deal with them that will determine whether your relationship will work or not. This video will give you some tips for making up with your partner and getting back to the fun parts of love.
Big Brother is closer to becoming a reality than ever before, especially in the UK. If you're concerned about whether you phone is being tapped, watch this video to learn about steps you can take to find out whether your phone has been bugged or not and make sure your communication remains private.
Buying authentic antique furniture requires a lot of furniture knowledge and keen eyes. If you need a little help in this department you've come to the right place. THis video will give you tips for authenticating the antique status of all kinds of antique furniture.
If you want to lose weight on the Weight Watchers plan, it's important to know how many points you can eat per day. This video will teach you how to determine your Weight Watcher point score and stay under it.
From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to employ inductive reasoning to determine the number of toothpicks you'll require to generate the nth (e.g., the 50th) figure in a sequence of figures.
Nouns in German have three main genders - masculine, feminine and neuter. Which gender a word is determine several other grammatical rules, so it's always important to know the correct one when speaking German. This lesson shows the difference between the three genders and how the articles and pronouns are spelled differently based on the gender of the noun.
Kids would usually rather play than do their homework, but follow these parenting tips to make studying fun for them. Determine your child's learning style, and tailor homework time specially for them. Remove distractions from the environment so kids can focus on their education and passing the next test.
A fast Internet connection means you can send and download files quickly. Modems, depending on if they are broadband or dialup, may have different speeds and run fast or slow. There are many free programs you can use to test out your PC computer's Internet connection!
If you're an asparagus newbie, this video will make you an asparagus pro! Learn how to tell if your asparagus is fresh or not. And also, find out the difference between the green and white asparagus vegetable. If you didn't know the secret behind white and green, you'll be surprised!
If you plan on installing a skylight to your home, then you need to figure out where to place it and how big it needs to be. There are many ways to do this, but with this tutorial, you'll find out how to figure out the placement of your skylight. This isn't very difficult and will help determine just where your skylight will be. So good luck and enjoy!