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2 Pi Day

2 Pi Day

March 14, or is known as “ Pi Day ” because of its resemblance to the first three τ (tau), is equal to 2 π, so π is 1 2 τ —and March 14 is thus Half Tau Day.
Today, on what's usually called “ 2 Pi Day ” (do you bake twice as many pies as you usually would?) we're seeing headlines about “pi being.
Pi Day is an annual celebration of the mathematical constant π (pi). Pi Day is observed on Contents. [hide]. 1 History; 2 Observance; 3 See also; 4 References; 5 External links  Mar. Ultimate Pi Day, Pie Day! Part II

2 Pi Day - old

The symbol might work, or you can have a background filled with bubbles or other circular shapes. You've been added to the mailing list. Such pans can be purchased online. Confederate Memorial Day AL, FL, MS, SC. Good Friday CT, NC, PR, religious. 2 Pi Day