### About

My name is Jeff, and I write this blog. I work as an interface designer in Denver, CO. I am also an amateur musician and an atheist.

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# Tag Archives: pi

## Picycle

Also tagged bicycles Leave a comment

## Time in radians

Also tagged clocks, radians, time Leave a comment

## Replace pi with tau?

Michael Hartl and Bob Palais want people to stop using pi and start using their constant tau (or τ). Tau is defined as the ratio of the circumference of a circle to its radius, while pi is the ratio of the circumference to the diameter. Hartl’s argument is that since the radius is a more important number for a circle than a diameter, the circle constant should rely on the more important number.

Also tagged bob palais, math, michael hartl, tau 1 Comment