How To: Evaluate factorials with a TI-83 calculator
The factorial of a number n can be defined as the product of all positive integers that are greater than 0 but less than or equal to n.
The factorial of a number n can be defined as the product of all positive integers that are greater than 0 but less than or equal to n.
In this video, we learn how to easily balance a chemical equation. In a balanced equation, there should be the same number of atoms on both sides of it. There are no rules that explain how you get a balanced reaction from expression. First, start on the molecule or compound that is the most atomically complex. After you look at this, you can learn how to make the rest of the equation equal to each side. This is a complex process that you must walk through to figure out, but it will result in ...
One of the rituals of homeownership is regular yard work. Central to this yard maintenance is the awesome art of mowing the lawn. Just make sure you're not "scalping" your grass! Lowe's has the advice you need for mowing your landscape.
This is a video tutorial in the Language category where you are going to learn how to tag questions with indefinite pronouns in English. A tag question begins as a statement and ends as a question. Here's an example with a definite pronoun: He's a student, isn't he? Indefinite pronouns are exceptions to the rule. For example, everyone's here, can be made in to a tag question. But, the pronoun, everyone, is indefinite. Hence, when you make it in to a tag question, you can't use "it". The corre...
Merrill offers up some of this best tips for making your works of art more realistic. There's three very important strategies for improving your the lifelike quality of your drawings and paintings, and in this video, he demonstrates them for you.
Most of us are familiar with the names Pikachu, Jiggly Puff, and Maril. If you grew up during the late nineties, then it was virtually impossible to get away from Pokemon fevor, and these were the chubby and cute crowd pleasers that everyone loved. But, if you were (or are) a true Pokemon fan, then you know that Pokemon lore extends far beyond a yellow electricity-conducting rodent.
You should try on this makeup look because we simply can't think of any reason why you WOULDN'T want to look like Aphrodite, the Greek goddess of love, beauty, and sex. And seeing as how she rules supreme over these three categories, she is usually portrayed as being very beautiful and attractive. In other words, her milkshake would beyond the shadow of a doubt bring all the boys to the yard.
So you've finally created a nice body-toning workout that consists of all the exercise your body needs to burn calories and stay slim: Push-ups, bicycle crunches, thigh lifts, lateral arm lifts, and shoulder presses. But then arises the second biggest problem after figuring out an exercise routine: How many reps of each do you do?
In this tutorial, we learn how to make your own board game for 99 cents. First, trace out a name onto the board spelling out each letter. After this, break the letters down into different spaces, and color code them for different moves on the board. Write down the key for the colors underneath the name so you know what the colors mean. After this, draw the name onto a piece of paper, measuring out everything so all the spaces are the same size. Then, color in the spots on the board. Next, use...
Nutritionists recommend the "five a day" rule when it comes to eating right; specifically, getting five servings a day of fruits and vegetables. And while we'd never complain about crunching down on more succulent fruits like mangos and bananas, less palatable foods like celery could use a little extra kick in the flavor department.
Looking to get your start with ThinkingParticles? This exhaustive six-part video series presents a "gentle" introduction to using the ThinkingParticles rule-based particle system within Cinema 4D. For complete, step-by-step instructions, and to get started using ThinkingParticles in your own C4D projects, watch this 3D modelers guide.
Reverse the product rule to integrate by parts! 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 do integration by parts.
Need help figuring out how to multiply two numbers containing exponents? 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 use exponent...
Non-stick cookware is a great way to cook and not have to deal with foods that stick to regular pans or deal with the cleaning up after cooking. A few rules to keep in mind are to not preheat a non-stick pan and do not use a heat level above medium. If you break or damage the surface of the pan, it could cause more damage than you think. There have been reports where you could develop flu-like symptoms just from cooking with a bad pan.
In this two part tutorial, learn how to recreate Blake Lively's boho chic braided look from the Teen Choice Awards. This style is very versatile. You can wear this style for everyday, work, school or formal occasions like prom, weddings, etc.
If there is anyone who can help you get closer to finding your true love it is Dr. Diana Kirschner. Dr. Kirschner is a love expert, media psychologist and bestselling author. She is the go to psychologist on most talk and reality TV shows and for newspapers and magazines in need of a relationship expert.
Bored with crosswords and sudoku puzzles? Well, try your hands at a new type of puzzle: KenKen logic puzzles.
SketchUp 5 and up has a Sandbox. But there are a few rules to know before you're allowed to play. In this episode of The SketchUp Show, Alex leads you in creating a landscape from scratch, and a second way to model terrain from existing contour lines using the sandbox tools. Landscapers will love learning to use the sandbox tools in this episode!
This video is produced by John Hanrahan and Tor Joerund F. Pedersen at The Academy of Art University in our editing class. It is to explain how to play the lawn game Kubb as well as rules and background on the game itself. A big thank you to Dan, Erin and the rest of the Kubb players! Hope this can give you a good introduction to the amazing game of Kubb! Now go make/buy a set and start playing! This is a great game for the beach!
Like it or not, Apple rules the world right now. Well, at least the electronic gadget world. Every single person and his or her mother has some sort of i-device: iPhone, iPod, iPad. So don't go iBroke the next time you want to add more songs to your iPhone or iPod by transferring all of your media files into iTunes readable formats.
Secret: The REAL secret to this trick? The real secret is to wait. Set everything up, tell everyone the rules, and... wait. Wait as long as it takes. If you've already done the match trick,, then you've captured everyone's attention... this is where you translate that momentum into a free drink. This trick IS SO unbustable, that you can let people work on it all night, until finally, in a fit of desperation, one of them will BEG you for the solution. Tell them that you'll be HAPPY to share th...
You can't add fractions when the denominators are not the same - it's a rule in math you can't ignore!
Those old cell phone and laptop batteries staring you in the eye? Don’t worry, recycling them is easy.
Learn how to grind coffee beans. You don't have to do everything the easy way. Coffee tastes better with fresh-ground beans, and it doesn't take long to learn how.
Hello, my name is Nicole Valentine and on behalf of Expert Village, I'm here to talk to you about how to coordinate birthday games for a birthday party. Now let's talk about another common game that you can use at a birthday party. And you may recall this game from youth. Paper, rock, scissors. We're going to display this game for you. You ready Robert? Now, let's go over the hand movements. This hand movement represents the paper. Of course it's flat, and it's kind of easy to remember. This ...
In this tutorial, we learn how to find the formula of a given sequence. First, you need to decide what you're starting with. Start with a1, then continue on with a2, a3, and a4. Eventually, you will have an "An". You will have an "n" in your numerator and the denominator will start between the numbers of your fractions. Look to see if that works, then you have to see where the signs alternate on the fractions. Write in any negatives that you have, then figure your power out. Once you follow t...
This tutorial shows you how to make a sword according to the rules of the Society for Creative Anachronism. You'll need to choose the right kind of stick, two different colors of duct tape, camp foam for the thrusting tip and some leather to accessorize.
In this tutorial, we learn how to use the Quintile Formula in Statistics. To find the quintile rank of a formula that is in a certain set, you will first need to count the number you are given. Then, read the equation so you understand what the R, N, equal side, and other numbers mean. Once you understand what all of these mean, fill in the formula with the correct information. Use the information you are given in the question to fill it into the equation. When finished, you will apply the ru...
In this video, we learn how to use indirect objects & object pronouns in Spanish. When you have a noun that is coming after a pronoun, you will have to change the first word that comes after it. If you are saying "yo compro", then you will use "las" after this, to describe the pronoun that you are purchasing. Indirect objects answer the question of who or what. If you want to say "I buy the flowers for you" you would say "Yo compro las flores para ti". Use these simple rules while speaking Sp...
In this video, we learn how to speak Spanish: Antes de / DespuŽs de + verbs. When you say "antes de" this means before and "despues de" means after. Saying these in sentences can help describe doing something at a specific time. The formula for this is to have the "antes/despues de" + an infinitive. Learning some basic reflexives can help you describe what you are doing. For example, "levantarse" means to get up. You will change the tense of the verb depending on when you did it, then change ...
Think there's only one way to apply makeup? While it's true that the same general rules apply to shaping your brows and applying foundation, certain makeup tasks like putting on eyeshadow and blush vary in method depending on individual traits like the shape of your face and your eye color.
The core principle of origami is folding something from a single sheet of paper. The idea is to challenge your mind to create something fabulous out of very limited material. And while this is quite the poetic journey, as you'll see with modular origami and this origami tutorial, sometimes more than one sheet is necessary to get the job done.
It's some sort of unspoken rule that a girl can't wear pigtails over the age of seven. But with Pippi Longstocking as our muse, we beg to disagree! While pigtails may not be the most office appropriate hairstyle out there, they work well for humid and hot summer days to keep hair out of your face and off your neck.
In this video tutorial viewers learn how to wear the National Working Uniform. This uniform has a strict policy and all must follow the uniform rules. The basic components of the uniform are: an eight point cap, blue cotton undershirt, shirt, trousers, belt with closed-faced buckle, black boot socks, blousing straps, black 9" steel-toed leather boots, embroider rank insignia and service & name tapes. This video is very detailed and clearly explains all the uniform expectations. This video wil...
See how to apply exponent rules to simplify and solve equations with this free video math lesson from Internet pedagogical superstar Simon Khan. 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).
Sometimes, in the course of playing virtual aquarium games, it becomes necessary to break the rules. Learn how with this cheater's guide, which demonstrates how to hack Happy Aquarium with the Charles Web Debugging Proxy tool.
In order to apply cologne properly, you will need to choose the best cologne for you in advance. The cologne will need to mix well with your own natural scent. It is important to avoid overuse. Stick to a three (3) spray rule: never exceed 3 sprays. The distance from the body is important. Therefore, you should spray a distance from your body.
All ballet shoes eventually get dirty. In this video, learn from one expert how canvas ballet shoes can be cleaned using calamine lotion that is dabbed onto the surface until stains are removed. Keep ballet shoes looking like new with this video conducted by an expert: Nene Ortega is a ballroom dance instructor at The Goddess Store in Hollywood, Florida. Learn more ballet from this expert by searching WonderHowTo! You're only practice time away from ruling the dance floor!
Learn how to do a glissade with help from this free ballet lesson. Sometimes known as a side glide, this is a classic ballet move and is performed by sliding from first position into a demi-plie in second position and back to first position. Understand the steps that go into a glissade with help from an expert: Lynda DeChane-Audette is the founding artistic director of the South Florida Ballet Theater and was born in Boston. Learn more ballet from this expert by searching WonderHowTo! You're ...
Maybe not everyone's aware of this, but when bought, pointe shoes are incredibly tough and when not broken in, painful to wear. In this video, learn how to break in new pointe shoes to make them easier to dance in. They can be bent, molded, massaged and even scraped to get the proper flexibility and traction. Find out how to safely break new a brand new pair of shoes with helpful instruction from an expert: Mikael Monson is an instructor specializing in ballet and pointe at the Virtuosity Per...