The Magic of Pi

The irrational Pi,

fascinated many a rational guy.

From the time of Babylon,

its importance grew on and on.

Needed in geometry,

but very crucial in trigonometry.

Some physical constants depend on it:

The period of the pendulum uses it,

and Planck’s reduced constant is a function of it.

Even the speed of light,

can be expressed as

a power of it.

As you can see,

amongst numbers,

the status of Pi

is incredibly high.