Revision history for Perl extension Math::NumberCruncher.

2.2  Wed Jun 26 10:54:05 2001
	- Made minor change to Mean() and Range() to return undef 
		on error. (Thanks to Ronald Blaschke, M.S.)
	- Added the following:
		RuleOf72()
		CylinderVolume()
		ConeVolume()
		Deg2Rad()
		Rad2Deg()
		C2F()
		F2C()
		in2cm()
		cm2in()
		ft2m()
		m2ft()
		kg2lb()
		lb2kg()
		RelativeStride()
		RelativeStride_2()
		DimensionlessSpeed()
		ActualSpeed()
        - Added value of e out to 200 places.

2.0  Mon Feb 12 11:50:58 2001
	- Added many new features:
		TriangleHeron()
		PolygonPerimeter()
		Clockwise()
		InPolygon()
		InTriangle()
		BoundingBox_Points()
		PolygonArea()
		CircleArea()
		Circumference()
		SphereVolume()
		SphereSurface()

1.3  Sat Nov 25 17:18:44 2000
	- Corrected error in Difference()
		(Thanks to Rusty Thomas, Ph.D., for finding the error.)

1.21 Tue Sep 19 08:57:51 2000
	- Corrected typo in AllOf()
		(Thanks to Wim Verhaegen for finding the error.)

1.2  Mon Sep 18 13:24:43 2000
	- Fixed minor error in Range()
	- Added Predict(), for predicting value of Y, given slope, y-intercept, and proposed
		x value.

1.1  Wed Aug 30 14:41:52 2000
	- First public version