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Re:The Pi Manifesto by ianterrell on Tuesday July 05, 2011 @02:58PM (#2731084)
A quarter arc of the unit circle is a quarter τ (τ/4). A half arc of the unit circle is a half τ. A 5/19ths arc of the unit circle is 5/19ths τ.

How much simpler could it get?

Defining the unit circle as a circle with area τ is a contradictory statement and is semantically invalid.

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