Timeline
04/17/12:
- 16:16 Changeset [de65a54b545af76b6df16f3de36e54763ce97235] by
- Merge branch 'master' of ssh://common-lisp.net/var/git/projects/oct/oct
- 16:15 Changeset [fb7212315ca5f592ef768c2636e7b3cd745473e4] by
- Add function to compute J(1/2,z) and use it in the tests.
- 09:32 Changeset [e6a3f286122ea99d65a6448c3c41d0bdc411b2d7] by
- sum-an was summing one too many terms.
04/16/12:
- 20:45 Changeset [64c424b7f41413424bbab93d4f5dd4f8461b784d] by
- Add iterative versions for some functions.
- 19:30 Changeset [8c5195a87137fd61952a175a5dae676c70b480ef] by
- Make big-n a defvar so we can change it easily.
04/15/12:
- 10:50 Changeset [78801d6381aaaf4f21967582680f26889582db60] by
- * Add comments for integer-bessel-j-exp-arc. * Simplify …
04/12/12:
- 23:24 Changeset [5566bc397937c2e8979ee6847e8f59f279f1f643] by
- Add more tests for Bessel J. Not all of them pass.
- 18:27 Changeset [2f48eb872f71a8f41187decbc57878cb67fa86de] by
- Add more tests.
- 14:37 Changeset [5daefcc43f8b88741634f7a982bdb8b976739a1c] by
- Enable test of complex args.
- 14:37 Changeset [235ac2e4756b7c3f03815b267d292a26e8e1df37] by
- Fix for complex args.
- 09:46 Changeset [0823acf49a91cbdb9a3e7f1faae2efe128580038] by
- Update accuracy for bessel-j-1/2.q test.
- 09:30 Changeset [139e1571a14f8cbdaa8da16aab06bf37ad98d3a3] by
- Add tests for bessel-j.
- 09:30 Changeset [9fd2ebcbeed3ecae899f732b15fd279f6fb0f14f] by
- * Use the g[k] formula instead of r[2*k+1] because we fail to converge …
04/11/12:
- 20:32 Changeset [6ab5226ca3e32b443d87934ec138ff0efc8aaecc] by
- First cut at Bessel Y. Not working yet.
- 20:15 Changeset [d795ba718dc53f591c82994811f50250aceec1d7] by
- Add TODO list for bessel-j.
- 20:06 Changeset [c0e12ddf6b61f571555d46c6f168e6bebabc80b1] by
- Correct the computation of alpha and beta.
- 09:18 Changeset [7c5a3186070096ee93e16f2ddf51b2c84e7c5895] by
- Correct some comments, remove unused code.
- 08:47 Changeset [bba9f8940c9f904bf14adc405d795a38ac333c24] by
- Update accuracy for oct.elliptic-pi.n2.d and add new test that caused …
04/10/12:
- 20:36 Changeset [104efdeae6ef52c5d370e0b3a048a5087cdb1ea2] by
- VALUE-OR-TINY returned a value that was too tiny. * qd-gamma.lisp:: * …
- 09:51 Changeset [e9cd1a46fcf2a5c0101b3473648cb242b55987e8] by
- Fix bug in s-bessel-j. Microoptimize integer-bessel-j-exp-arc for the …
- 00:45 Changeset [f203389e5e78d1f001f68447ac2a9dd86dcfbbf6] by
- * Implement sum-big-ia. * Add series for Bessel J. (Not working yet.)
04/09/12:
- 08:55 Changeset [f8943af6bff60e23d679089db5207b4834aa83ff] by
- Fix two typos in the names of tests.
- 08:52 Changeset [cb1a5d41baf9d4db12a2563a230d0a1e55c8adea] by
- Fix some mistakes in exp-integral-e when changing algorithm to use series.
- 08:37 Changeset [6cfb0ac4b6bcc1a25bc119e87fd2b57bfa1f4355] by
- Merge branch 'master' of ssh://common-lisp.net/var/git/projects/oct/oct
04/08/12:
- 10:14 Changeset [8ec0d2004ed4063fd568250b00d940b208573a92] by
- Define FLOATP, fix bugs in FLOAT. qd-methods.lisp: * Define FLOATP * Fix …
- 09:59 Changeset [bd6d814332fdf6a831873bb33c9e4753f29d414f] by
- Oops. The second arg to FLOAT is optional!
- 09:57 Changeset [c7fc989dad090ada2c046b28bf43406810474a77] by
- Fix typo in %big-a. Just use incomplete-gamma-tail in big-i.
- 09:37 Changeset [95aa580ce0dd62113535c30c4c0c82f8656c2d86] by
- T is not a variable. Use a different name.
- 09:36 Changeset [dbc1e376add1d492dc35c37b3098c2ffb796d6f1] by
- Build qd-bessel now. (qd-bessel is a work in progress.)
- 09:35 Changeset [6cd96249b94dc29962cecda996a5799d8ac27271] by
- Define macro WITH-FLOATING-POINT-CONTAGION. qd-methods.lisp: o Define the …
- 09:04 Changeset [c86217a5f7191f1a29566d6ee24cb57344dd546d] by
- Fix some comments.
04/07/12:
- 23:28 Changeset [015558a3df8fae2686c7b6e2f049da3f4b1a2cd8] by
- Fix a divide by zero error in s-exp-integral-e for v = 1. We need to skip …
- 09:28 Changeset [a5a4c7acd95d1946e7cf426f9a927a918c9e2afc] by
- Add more parts of the exp-arc algorithm. Needs lots of work, but it seems …
04/06/12:
- 19:28 Changeset [1d404aca1e6652ad2456ba14e8bbdf5d329c06a0] by
- Add some comments, rename bessel-j-exp-arc to integer-bessel-j-exp-arc.
- 19:21 Changeset [4c1ed0f45e79bbe467f7d4694f417ff92ae46adb] by
- First cut at Bessel functions. Needs lots of work.
03/23/12:
- 19:10 Changeset [dd5c2a4a6628648c5fe9a7eec98c82a9d284daa3] by
- Need to take ABS before testing for 1/2.
- 19:05 Changeset [41f1ca3edadee2d6e00ba7dc287ea66d92897ca6] by
- Oops. Need to take the realpart before call FLOAT-NAN-P.
- 13:00 Changeset [d80256d66d585a69813f277b115d039cc620e62d] by
- Need to apply contagion for exp-integral-e.
- 12:48 Changeset [b1ae6953934670284060ffc2810e424a5e0aac71] by
- Use exp-integral-e to evaluate incomplete-gamma-tail for real, negative …
- 10:38 Changeset [82b854634c4531cab18173a265113c16e47fe1b3] by
- Document CHECK-ACCURACY
- 10:21 Changeset [62f2b6b2074a593868d1b6fd0b42d7f85d3d5511] by
- Bug fix for check-accuracy, and more tests for exp-integral-e. * Don't …
- 10:20 Changeset [19dd5231c42c6eec40a7876bd9ffb2661fb05012] by
- Cleanups for psi and bug fix for exp-integral-e. * Allow (exp-integral-e …
- 10:06 Changeset [321ced44416bc5141b5306bc18f440eb179c4327] by
- Oops. In FLOAT, if it's already a float, don't change it if the second …
- 09:47 Changeset [efbf11a6f5cd7e15f51cdb52fefd1584ab58c3d9] by
- Fix bug in FLOAT: second arg is optional! Add FLOAT-NAN-P method. …
- 08:38 Changeset [bc851c79e6fffe06c4383142bc2dfeb154fbde14] by
- Merge branch 'master' of git://common-lisp.net/projects/oct/oct
03/22/12:
- 22:58 Changeset [fe8cffb5ee8e7161addf7586ecaee00682c6bf1b] by
- Clean up implemenation of s-exp-integral-e a bit.
- 21:13 Changeset [e10e402d446339130042607357b0129b35a1faa7] by
- Correct the computation of s-exp-integral-e when v is an integer. Add …
03/21/12:
- 22:24 Changeset [1d9ec007bb4172eaccb8ca1db543c1218192cdb5] by
- Handle the case of negative v in exp-integral-e(v, z). Add tests.
- 21:53 Changeset [4b332ed2140e56c6fcaa689e6b8a48be36c988f6] by
- Fix bug in psi for -n/2 for n odd which was causing an overflow. Add …
- 18:58 Changeset [9d3daf46c3e396941c8eb43209a45c0105217840] by
- Add a few tests for exp-integral-e. More needed.
- 18:45 Changeset [0d5870201359817c679921a2d740fdd1697469b2] by
- Implement psi and fix exp-integral-e for integral values of v. Needs some …
- 09:35 Changeset [405df618a38d3b8ddaae691f865bbf068e931ac5] by
- Add Euler's constant and fix dependencies. oct.asd: o qd-const2 depends …
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