The Environmental Protection Agency has placed on administrative leave 139 employees who signed a so-called “declaration of ...

TimesSquare Capital Management, an equity investment management company, released its “U.S. Small Cap Growth Strategy” ...

Pi, a mathematical constant denoted by the Greek letter π, is the ratio of a circle's circumference C to its diameter d: π = C/d. The circumference of a circle is, in turn, equal to 2πr, where ...

PI BETA PHI LUNCHEON.; Celebration of Founding of Oldest of Women's Greek Letter Societies. Share full article. April 14, 1907.

Pi can calculate the circumference of a circle by measuring the diameter — the distance straight across the circle’s middle — and multiplying that by the 3.14-plus number. ... Why that letter?

Pi Day (March 14, or 3/14) ... Pi writing, also known as Pilish, is a neat trick, but it can be hard to come up with seven, eight, and nine letter words that fit just right into a valid sentence.

Pi Day 3/14/25 is also a perfect square since 2025 equals 45 x 45 “This year’s Pi Day is a once-in-a-century event, offering a rare opportunity to marvel at the elegance and wonder of mathematics.