Sunday, September 18, 2005
New trigonometry is a sign of the times - PHYSORG.COM:
These new concepts mean that trigonometric problems can be done with algebra,' says Wildberger, an associate professor of mathematics at UNSW.
'Rational trigonometry replaces sines, cosines, tangents and a host of other trigonometric functions with elementary arithmetic.'
These new concepts mean that trigonometric problems can be done with algebra,' says Wildberger, an associate professor of mathematics at UNSW.
'Rational trigonometry replaces sines, cosines, tangents and a host of other trigonometric functions with elementary arithmetic.'
