Complete version history
========================

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Math::BigRat:

2001-11-21 v0.01 Tels
 * first release
2002-02-24 v0.02 Tels (late night)
 * ripped out doc and replaced by something closer to the truth
 * subclass of BigFloat w/ overload section
 * uses d/n instead of x/y for denominator and nominator
 * tests from Math::BigFloat with a test subclass warping the input/output
 * added preliminary bmul(), badd(), bdiv() methods
 * added binf(), bone(), bzero() and bnan()
 * added _bzero(), _bone(), _bnan() and _binf() (bnan() etc inherited)
 * dummy blog(), bceil(), floor(), bfac() and bpow() functions
 * parse input as '0.1', '0.1/0.1', '1/10', '10' or '10/0.1'
 * input as Math::BigInts or Math::BigFloats is okay
2002-02-25 v0.03 Tels (early morning hours)
 * fixed bstr()/bsstr() for negative output and inf/NaN
 * _d/_n were accidentily swapped
 * added numerator()/denominator()/parts() and doc and tests
 * fixed is_one()
 # '1/ ' is as invalid as '1/'
 * badd/bsub/bmul: inf/NaN handling was wrong due to copy&paste (ha!) from bdiv
 * more extensive testsuite (about 400 tests)
 * bnorm() normalizes 0/x to 0/1
 * badd()/bsub()/bmul()/bdiv() handle +/-/NaN/inf/-inf sign properly
 * t/Math/BigRat/Test.pm: fixed bstr() and bsstr() to handle inf/NaN and signs

Please send me test-reports, your experiences with this and your ideas - I love
to hear about my work!

Tels <http://bloodgate.com/>