	      1/2
	 /\(3)
	 |     2			  1/3
	 |    z dz cos(3 * PI / 9) = ln (e   )
	 |
	\/ 1

The integral of z squared, dz
From 1 to the square root of 3
	Times the cosine
	Of 3 PI over nine
Is the log of the cube root of e
