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Even the Smartest Mathematicians Can't Solve the Collatz Conjecture
science.howstuffworks.com/math-concepts/collatz-conjecture.htm
The Collatz conjecture can be worked on by 9-year-old math whizzes, but it's flummoxed some of the greatest minds of the past century. Will it ever be solved?
11 Basic Math Symbols and How to Use Them
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Math is a language of symbols and equations and knowing the basic signposts is the first step in solving mathematical problems.
What Are Imaginary Numbers?
science.howstuffworks.com/math-concepts/imaginary-numbers.htm
An imaginary number is a value that's the square root of a negative number. It can't exist on a one-dimensional number line. We'll explain.
Top 10 Study Tips for the GRE
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Are standardized tests the stuff of your nightmares? Find out how you can sleep easy again with these 10 tips for making the GRE less daunting.
Is 2/22/22 Just Another Date or Does It Hold Deeper Meaning?
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Why have numbers like 2/22/22 been fascinating humans for more than 2,000 years? It has a lot to do with our brains' desire to find meaning and connection.
How Many Working Days Are in a Year?
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Whether you are an employee or a small business owner, it can be helpful to calculate the number of working days in a year. Most people are familiar with the total number of days in a year: 365. But how many of those days are working days?
Knight
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Knight is a term associated with European history. Learn more about knights at HowStuffWorks.
Why do breakup songs hurt so good?
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Why do breakup songs hurt so good? Read about heart-breaking music and why we love to listen to songs about breaking up.
How Career Tests Work
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Career tests try to match you with a certain career. Visit HowStuffWorks to learn all about career tests.
PEMDAS: Remembering Math's Order of Operations
science.howstuffworks.com/math-concepts/PEMDAS.htm
A simple math problem may seem to some of us like an inscrutable pile of numbers and symbols, just waiting to trip us up. PEMDAS to the rescue!