Some scientists say, however, that John Wallis could have taken the Greek letter ω as a source for creating the infinity sign. The infinity symbol looks like a horizontal version of number 8 and it represents the concept of eternity, endless and unlimited. Wallis wrote about this and numerous other issues related to infinity in his book Treatise on the Conic Sections published in 1655. He also introduced 1/∞ for an infinitesimal which is so small that it can’t be measured. The common sign for infinity, ∞, was first time used by Wallis in the mid 1650s. The infinity symbol (∞) represents a line that never ends. In writing, infinity can be noted by a specific mathematical sign known as the infinity symbol (∞) created by John Wallis, an English mathematician who lived and worked in the 17th century. It has been studied by plenty of scientists and philosophers of the world, since the early Greek and early Indian epochs. This concept can be used to describe something huge and boundless. Infinity is characterized by a number of uncountable objects or concepts which have no limits or size. Release both the keys and the degree symbol will show up. Press the Alt key and type 0176 on the numeric keypad. Place the mouse cursor where you want to insert the symbol. Make sure your numeric keypad is active on the keyboard. Infinity is something we are introduced to in our math classes, and later on we learn that infinity can also be used in physics, philosophy, social sciences, etc. These are steps to insert the degree symbol in MS Word, Excel, and PowerPoint.
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