Timeline
04/17/12:
- 23:16 Changeset [de65a5] by
- Merge branch 'master' of ssh://common-lisp.net/var/git/projects/oct/oct
- 23:15 Changeset [fb7212] by
- Add function to compute J(1/2,z) and use it in the tests.
- 16:32 Changeset [e6a3f2] by
- sum-an was summing one too many terms.
- 03:45 Changeset [64c424] by
- Add iterative versions for some functions.
- 02:30 Changeset [8c5195] by
- Make big-n a defvar so we can change it easily.
04/15/12:
- 17:50 Changeset [78801d] by
- * Add comments for integer-bessel-j-exp-arc. * Simplify …
04/13/12:
- 06:24 Changeset [5566bc] by
- Add more tests for Bessel J. Not all of them pass.
- 01:27 Changeset [2f48eb] by
- Add more tests.
04/12/12:
- 21:37 Changeset [5daefc] by
- Enable test of complex args.
- 21:37 Changeset [235ac2] by
- Fix for complex args.
- 16:46 Changeset [0823ac] by
- Update accuracy for bessel-j-1/2.q test.
- 16:30 Changeset [139e15] by
- Add tests for bessel-j.
- 16:30 Changeset [9fd2eb] by
- * Use the g[k] formula instead of r[2*k+1] because we fail to …
- 03:32 Changeset [6ab522] by
- First cut at Bessel Y. Not working yet.
- 03:15 Changeset [d795ba] by
- Add TODO list for bessel-j.
- 03:06 Changeset [c0e12d] by
- Correct the computation of alpha and beta.
04/11/12:
- 16:18 Changeset [7c5a31] by
- Correct some comments, remove unused code.
- 15:47 Changeset [bba9f8] by
- Update accuracy for oct.elliptic-pi.n2.d and add new test that caused …
- 03:36 Changeset [104efd] by
- VALUE-OR-TINY returned a value that was too tiny. * qd-gamma.lisp:: …
04/10/12:
- 16:51 Changeset [e9cd1a] by
- Fix bug in s-bessel-j. Microoptimize integer-bessel-j-exp-arc for the …
- 07:45 Changeset [f20338] by
- * Implement sum-big-ia. * Add series for Bessel J. (Not working yet.)
04/09/12:
- 15:55 Changeset [f8943a] by
- Fix two typos in the names of tests.
- 15:52 Changeset [cb1a5d] by
- Fix some mistakes in exp-integral-e when changing algorithm to use series.
- 15:37 Changeset [6cfb0a] by
- Merge branch 'master' of ssh://common-lisp.net/var/git/projects/oct/oct
04/08/12:
- 17:14 Changeset [8ec0d2] by
- Define FLOATP, fix bugs in FLOAT. qd-methods.lisp: * Define FLOATP * …
- 16:59 Changeset [bd6d81] by
- Oops. The second arg to FLOAT is optional!
- 16:57 Changeset [c7fc98] by
- Fix typo in %big-a. Just use incomplete-gamma-tail in big-i.
- 16:37 Changeset [95aa58] by
- T is not a variable. Use a different name.
- 16:36 Changeset [dbc1e3] by
- Build qd-bessel now. (qd-bessel is a work in progress.)
- 16:35 Changeset [6cd962] by
- Define macro WITH-FLOATING-POINT-CONTAGION. qd-methods.lisp: o Define …
- 16:04 Changeset [c86217] by
- Fix some comments.
- 06:28 Changeset [015558] by
- Fix a divide by zero error in s-exp-integral-e for v = 1. We need to …
04/07/12:
- 16:28 Changeset [a5a4c7] by
- Add more parts of the exp-arc algorithm. Needs lots of work, but it …
- 02:28 Changeset [1d404a] by
- Add some comments, rename bessel-j-exp-arc to integer-bessel-j-exp-arc.
- 02:21 Changeset [4c1ed0] by
- First cut at Bessel functions. Needs lots of work.
03/24/12:
- 02:10 Changeset [dd5c2a] by
- Need to take ABS before testing for 1/2.
- 02:05 Changeset [41f1ca] by
- Oops. Need to take the realpart before call FLOAT-NAN-P.
03/23/12:
- 20:00 Changeset [d80256] by
- Need to apply contagion for exp-integral-e.
- 19:48 Changeset [b1ae69] by
- Use exp-integral-e to evaluate incomplete-gamma-tail for real, …
- 17:38 Changeset [82b854] by
- Document CHECK-ACCURACY
- 17:21 Changeset [62f2b6] by
- Bug fix for check-accuracy, and more tests for exp-integral-e. * …
- 17:20 Changeset [19dd52] by
- Cleanups for psi and bug fix for exp-integral-e. * Allow …
- 17:06 Changeset [321ced] by
- Oops. In FLOAT, if it's already a float, don't change it if the …
- 16:47 Changeset [efbf11] by
- Fix bug in FLOAT: second arg is optional! Add FLOAT-NAN-P method. …
- 15:38 Changeset [bc851c] by
- Merge branch 'master' of git://common-lisp.net/projects/oct/oct
- 05:58 Changeset [fe8cff] by
- Clean up implemenation of s-exp-integral-e a bit.
- 04:13 Changeset [e10e40] by
- Correct the computation of s-exp-integral-e when v is an integer. Add …
03/22/12:
- 05:24 Changeset [1d9ec0] by
- Handle the case of negative v in exp-integral-e(v, z). Add tests.
- 04:53 Changeset [4b332e] by
- Fix bug in psi for -n/2 for n odd which was causing an overflow. Add …
- 01:58 Changeset [9d3daf] by
- Add a few tests for exp-integral-e. More needed.
- 01:45 Changeset [0d5870] by
- Implement psi and fix exp-integral-e for integral values of v. Needs …
03/21/12:
- 16:35 Changeset [405df6] by
- Add Euler's constant and fix dependencies. oct.asd: o qd-const2 …
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