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@@ -228,6 +228,10 @@ Table of contents:
(see Exercise 4.11 from Modern Computer Arithmetic, version 0.3)
The same method can be used for log, using the series for atanh, i.e.,
atanh(x) = 1/2*log((1+x)/(1-x)).
+- improve mpfr_gamma (see http://code.google.com/p/fastfunlib/). A possible
+ idea is to implement a fast algorithm for the argument reconstruction
+ gamma(x+k). One could also use the series for 1/gamma(x), see for example
+ http://dlmf.nist.gov/5/7/.
- fix regression with mpfr_mpz_root (from Keith Briggs, 5 July 2006), for
example on 3Ghz P4 with gmp-4.2, x=12.345:
prec=50000 k=2 k=3 k=10 k=100