Battiata

Battiata

    how many possible groups of five are there?
    0:27
    Sierpinski's Triangle.
    0:31
    Some geometric applications
    0:24
    Here's a quick example
    0:29
    it's full of patterns and secrets
    0:31
    Pascal's Triangle
    0:30
    The use of PI
    0:35
    What is the scientific use of PI?
    0:32
    Why the Greek letter PI.
    0:26
    When did you figure out the exact value
    0:23