0.7.1 (--date--)
* Fix problems with Cint that were caused by CLN's overloaded operator new.
* Fix compilation errors with GCC3.
-* normal() handles large sums of fractions better.
+* normal() handles large sums of fractions better and normalizes the exponent
+ of power expressions.
* expand() always expands the exponent and transforms x^(a+b) -> x^a*x^b.
0.7.0 (15 December 2000)