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From Luc Maisonobe <>
Subject [math] freezing current state for release ?
Date Sun, 05 Jul 2009 16:22:33 GMT
Hello all,

I am still struggling to implement properly an efficient Backward
Differential Formulas (BDF) integrator for stiff problems in the ODE
package, to solve MATH-172. I fear I won't be able to finish this soon.
As the release of 2.0 is now mostly blocked by this issue, I would
propose to postpone it to 2.1, as well as MATH-194 and MATH-195 which
are not major ones. Do you agree with this ?

The other remaining issues are MATH-261 concerning generics in Frequency
and MATH-224 concerning aggregate statistics.

I have tried some workarounds to remove the 7 warnings I get in
Frequency (3 concerning use of raw types, 4 concerning type safety). I
did not succeed in reducing the number of warnings, I only moved them
around or even increased the number. Does someone smarter than me have a
clue to finish this or do we close the issue with the current state,
which is much better than what we had a few months ago ?

Concerning aggregate statistics, is the current state stable enough or
do we need more work on this ?

I would really much like to have 2.0 out soon now.


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