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    • What Is a Perfect Square?

      What Is a Perfect Square?

      HowStuffWorks via Yahoo News· 5 months ago

      A perfect square is a number you get by multiplying another number by itself. HowStuffWorks You know what a square is: It's a shape with four equal...

    • Indoor farm in Springfield completes first harvest

      Springfield News-Sun, Ohio via Yahoo News· 2 years ago

      Sep. 15—A new indoor farm in Springfield that will have the ability to grow 2.4 million packages of herbs and leafy greens every year completed its first harvest this month, with many more to ...

    • What Are Imaginary Numbers?

      What Are Imaginary Numbers?

      HowStuffWorks via Yahoo News· 5 months ago

      Renaissance mathematicians were the first to come up with the idea of imaginary numbers. imagestockdesign/shutterstock For those of us who aren't...

    • How to Use the Unit Circle in Trigonometry

      How to Use the Unit Circle in Trigonometry

      HowStuffWorks via Yahoo News· 6 months ago

      The unit circle defines trigonometric functions in right triangle relationships, specifically known as sine, cosine, and tangent. © HowStuffWorks 2021...

    • Using Fibonacci to Identify Entries and Exits

      MoneyShow via Yahoo Finance· 2 months ago

      Trader and author Larry Pesavento of Trading Tutor discusses the four critical Fibonacci ratios he uses in his trading, and why buying into weakness or selling into strength is important.