Showerthoughts@lemmy.world · 1 year ago

If you squint hard enough, the capital letter pi (Π) looks like half a circle.

9

-21

If you squint hard enough, the capital letter pi (Π) looks like half a circle.

Showerthoughts@lemmy.world · 1 year ago

9

Maybe this is why pi was chosen for half of the circumference of a circle.

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1 year ago
Now you’re just being silly.

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