Is There A Pi Symbol On iPhone? Yes — And Here’s How To Find It

Anyone who’s had to learn math or physics in school may have encountered pi at one point. More popularly known and written out in its Greek lowercase letter counterpart, π, it’s essentially the ratio of any circle’s circumference to its diameter. It’s also known as an irrational number that has a decimal value that never ends and has no repeating pattern. Math aficionados can probably rattle off the value of pi down to several decimal places, but for most

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