Internet Discussion Search Results

How To: Solve rate-of-change problems with derivatives

Need to know how to use derivatives to solve rate-of-change problems? Find out. 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 solve...

How To: Multiply and divide negative numbers in arithmetic

Need to know how to multiply and divide negative numbers in basic math? 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 multiply and ...

How To: Graph points using Cartesian coordinates

Need to know how to graph points in two dimensions using Cartesian coordinates? Learn how. 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 h...

How To: Graph trigonometric functions

Learn how to graph the amplitude and periods of sine and cosine functions in basic trigonometry. Learn how to use trigonometric functions to calculate the sides of a right triangle. Need to know how to solve a matrix-form linear equation in algebra? 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 h...

How To: Convert between radians and degrees in trigonometry

Need to know how to convert between radians and degrees? Learn how. 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 convert between r...

How To: Write a percentage as a decimal number

Want to know how to express a percentage as a decimal number or a decimal number as percentage? Learn how. 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...

How To: Use the sine, cosine & tangent trigonometric functions

New to trigonometry? Learn how to calculate cosine, sine and tangent with this lesson. 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 t...

How To: Solve advanced ratio problems in algebra

Need to know how to solve complex ratio problems in basic algebra? 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 a system for finding solu...

How To: Solve linear equations in the form of AX+B=C

Need to know how to solve AX+B=C-form linear equations in algebra? 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 a system for solving line...

How To: Solve linear equations in matrix form (Ax = B)

Need to know how to solve a matrix-form linear equation in algebra? 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 a system for solving lin...

How To: Add consecutive integers in math

Want to know how to sum a series of consecutive integer numbers (e.g., 1+2+3+4+5)? You're in luck. 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...

How To: Solve quadratic inequalities by factoring in algebra

Looking for a guide on how to solve quadratic inequality problems? 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 find the right ans...

How To: Solve math problems containing fractional exponents

Looking for a guide on how to work with fractional exponents in basic math? 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 solve fra...

How To: Solve negative exponent problems in basic math

Looking for a guide on how to work with negative exponents in basic math? 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 solve simpl...

How To: Determine whether two fractions are equivalent in math

Looking for a guide on how to tell whether two fractions are rationally equivalent to one another? 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...

How To: Factor and solve a quadratic equation in algebra

Looking for a guide on how to solve quadratic equations by factoring? 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 factor and solv...

How To: Find the greatest common factor of two numbers

Looking for a guide on how to calculate the greatest common divisor for two numbers? 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 ...

How To: Find the least common multiple (LCM) of two numbers

Need to know how to figure out the least common multiple or LCM of two given numbers? 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...

How To: Calculate the area of rectangles and triangles

Need to know how discover the area of a triangle or rectangle? 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 find the area and peri...

How To: Add and subtract negative numbers in basic arithmetic

Looking for a guide on how to sum and subtract negative integers? 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 add and subtract ne...

How To: Do basic cloud computing

This video instructs the viewer about the basics of cloud computing, using more than one computer and managing your computing needs online. The instructor explains, "Cloud computing is a metaphor for using the Internet for your computing needs." A program called cloudo, allows the user to store information online through an interface that looks like a regular computer desktop; then the information can be accessed via password from any computer with an internet connection. Other programs also ...

How To: Create a wireless network at home

Anyone can set up their own wireless network. All you need is a little know-how. You will need a computer with wireless capability, a high-speed modem, a wireless router, and a broadband internet connection. Don't get tied to the wall; a wireless connection will allow you to move the computer freely around your home and still get an internet connection. Watch this video tutorial and learn how to hook up a wireless network at home.

How To: Design a 3D background with a parallax effect

Using three layers of alpha transparent PNG files, we can can create a pseudo 3-dimensional looking background for a web page using the parallax effect. This video screencast covers how to do that from start to finish. Since Internet Explorer 6 and under do not support alpha transparency in PNG's, this screencase also covers how to create a warning message that will display only in those web browsers. You'll see how to use TextMate, Adobe Photshop, Safari, and VMware Fusion for your CSS build...

How To: Wrap text around images in HTML 4

First of all you have to open the 'notepad'. Now you have to type in "<html>" in first line. Write "<head> in second line. Write "<title>this website contains text wrapped around images</title>". In the fourth line you have to type '<body bgcolor="#999999">'. This shall add a light orange color. Now find out the name of the image. Here the name of the file is 'image.png'. Then in the next line you have to type in "<img src="image.png">this text should hopefully wrap around the outside of the ...

How To: Cook a savory squash soup with Alton Brown

Make a batch of this wonderfully hearty winter squash soup for warmth. Follow along in this video cooking lesson as Alton Brown shows you how to cook up a savory squash soup. This how-to video is part of Good Eats show hosted by Alton Brown. Pop culture, comedy, and plain good eating: Host Alton Brown explores the origins of ingredients, decodes culinary customs and presents food and equipment trends. Punctuated by unusual interludes, simple preparations and unconventional discussions, he'll ...

How To: Make sweet potato waffles with Alton Brown

Alton Brown prepares a special recipe for sweet potato waffles. Sweet potato waffles are a much more nutritious alternative to regular waffles. This cooking how-to video is part of Good Eats show hosted by Alton Brown. Pop culture, comedy, and plain good eating: Host Alton Brown explores the origins of ingredients, decodes culinary customs and presents food and equipment trends. Punctuated by unusual interludes, simple preparations and unconventional discussions, he'll bring you food in its f...

How To: Create a textured face in 3ds Max 8

This is a three-part 3ds max video tutorial that takes a look at using reference photos for creating a head texture. If you have photographs that can work, there really isn't any reason not to use them since they can often provide plenty of subtle details that would be very time consuming to add otherwise.

Hack Like a Pro: Digital Forensics Using Kali, Part 1 (The Tools of a Forensic Investigator)

Welcome back, my greenhorn hackers! Lately, much of the discussion here on Null Byte has revolved around evading detection and not getting caught hacking. Several of you have written me asking for a series on evading detection and forensics, and while I began a series 5 months ago on just that, we have changed hacking platforms from BackTrack to Kali, which has a much more highly developed forensic toolset.

How To: Turn your Motorola Droid Bionic smartphone into a mobile Wi-Fi hotspot

If you have a subscription with Verizon Wireless to use the mobile hotspot feature on the Motorola Droid Bionic Android smartphone, you can provide internet access to any nearby device with a WiFi connection by accessing the mobile hotspot application on your Bionic. This guide from Motorola will walk you through the process, but be careful because the hotspot feature will drain your battery!

How To: Configure a Wi-Fi connection on an iPad

If you're trying to learn how to use Wi-Fi on your iPad, take a look at this tutorial on connecting your iPad to a wireless network so that you can access the internet. You'll need to use the settings and know the name of the wireless connection you want to use. Make sure you have the password handy, too!