Timeline


and

04/11/12:

20:32 Changeset [6ab5226ca3e32b443d87934ec138ff0efc8aaecc] by Raymond Toy <toy.raymond@…>
First cut at Bessel Y. Not working yet.
20:15 Changeset [d795ba718dc53f591c82994811f50250aceec1d7] by Raymond Toy <toy.raymond@…>
Add TODO list for bessel-j.
20:06 Changeset [c0e12ddf6b61f571555d46c6f168e6bebabc80b1] by Raymond Toy <toy.raymond@…>
Correct the computation of alpha and beta.
09:18 Changeset [7c5a3186070096ee93e16f2ddf51b2c84e7c5895] by Raymond Toy <rtoy@…>
Correct some comments, remove unused code.
08:47 Changeset [bba9f8940c9f904bf14adc405d795a38ac333c24] by Raymond Toy <rtoy@…>
Update accuracy for oct.elliptic-pi.n2.d and add new test that caused …

04/10/12:

20:36 Changeset [104efdeae6ef52c5d370e0b3a048a5087cdb1ea2] by Raymond Toy <toy.raymond@…>
VALUE-OR-TINY returned a value that was too tiny. * qd-gamma.lisp:: * …
09:51 Changeset [e9cd1a46fcf2a5c0101b3473648cb242b55987e8] by Raymond Toy <rtoy@…>
Fix bug in s-bessel-j. Microoptimize integer-bessel-j-exp-arc for the …
00:45 Changeset [f203389e5e78d1f001f68447ac2a9dd86dcfbbf6] by Raymond Toy <toy.raymond@…>
* Implement sum-big-ia. * Add series for Bessel J. (Not working yet.)

04/09/12:

08:55 Changeset [f8943af6bff60e23d679089db5207b4834aa83ff] by Raymond Toy <rtoy@…>
Fix two typos in the names of tests.
08:52 Changeset [cb1a5d41baf9d4db12a2563a230d0a1e55c8adea] by Raymond Toy <rtoy@…>
Fix some mistakes in exp-integral-e when changing algorithm to use series.
08:37 Changeset [6cfb0ac4b6bcc1a25bc119e87fd2b57bfa1f4355] by Raymond Toy <toy.raymond@…>
Merge branch 'master' of  ssh://common-lisp.net/var/git/projects/oct/oct

04/08/12:

10:14 Changeset [8ec0d2004ed4063fd568250b00d940b208573a92] by Raymond Toy <toy.raymond@…>
Define FLOATP, fix bugs in FLOAT. qd-methods.lisp: * Define FLOATP * Fix …
09:59 Changeset [bd6d814332fdf6a831873bb33c9e4753f29d414f] by Raymond Toy <toy.raymond@…>
Oops. The second arg to FLOAT is optional!
09:57 Changeset [c7fc989dad090ada2c046b28bf43406810474a77] by Raymond Toy <toy.raymond@…>
Fix typo in %big-a. Just use incomplete-gamma-tail in big-i.
09:37 Changeset [95aa580ce0dd62113535c30c4c0c82f8656c2d86] by Raymond Toy <toy.raymond@…>
T is not a variable. Use a different name.
09:36 Changeset [dbc1e376add1d492dc35c37b3098c2ffb796d6f1] by Raymond Toy <toy.raymond@…>
Build qd-bessel now. (qd-bessel is a work in progress.)
09:35 Changeset [6cd96249b94dc29962cecda996a5799d8ac27271] by Raymond Toy <toy.raymond@…>
Define macro WITH-FLOATING-POINT-CONTAGION. qd-methods.lisp: o Define the …
09:04 Changeset [c86217a5f7191f1a29566d6ee24cb57344dd546d] by Raymond Toy <toy.raymond@…>
Fix some comments.

04/07/12:

23:28 Changeset [015558a3df8fae2686c7b6e2f049da3f4b1a2cd8] by Raymond Toy <toy.raymond@…>
Fix a divide by zero error in s-exp-integral-e for v = 1. We need to skip …
09:28 Changeset [a5a4c7acd95d1946e7cf426f9a927a918c9e2afc] by Raymond Toy <toy.raymond@…>
Add more parts of the exp-arc algorithm. Needs lots of work, but it seems …

04/06/12:

19:28 Changeset [1d404aca1e6652ad2456ba14e8bbdf5d329c06a0] by Raymond Toy <toy.raymond@…>
Add some comments, rename bessel-j-exp-arc to integer-bessel-j-exp-arc.
19:21 Changeset [4c1ed0f45e79bbe467f7d4694f417ff92ae46adb] by Raymond Toy <toy.raymond@…>
First cut at Bessel functions. Needs lots of work.

03/23/12:

19:10 Changeset [dd5c2a4a6628648c5fe9a7eec98c82a9d284daa3] by Raymond Toy <rtoy@…>
Need to take ABS before testing for 1/2.
19:05 Changeset [41f1ca3edadee2d6e00ba7dc287ea66d92897ca6] by Raymond Toy <rtoy@…>
Oops. Need to take the realpart before call FLOAT-NAN-P.
13:00 Changeset [d80256d66d585a69813f277b115d039cc620e62d] by Raymond Toy <rtoy@…>
Need to apply contagion for exp-integral-e.
12:48 Changeset [b1ae6953934670284060ffc2810e424a5e0aac71] by Raymond Toy <rtoy@…>
Use exp-integral-e to evaluate incomplete-gamma-tail for real, negative …
10:38 Changeset [82b854634c4531cab18173a265113c16e47fe1b3] by Raymond Toy <rtoy@…>
Document CHECK-ACCURACY
10:21 Changeset [62f2b6b2074a593868d1b6fd0b42d7f85d3d5511] by Raymond Toy <rtoy@…>
Bug fix for check-accuracy, and more tests for exp-integral-e. * Don't …
10:20 Changeset [19dd5231c42c6eec40a7876bd9ffb2661fb05012] by Raymond Toy <rtoy@…>
Cleanups for psi and bug fix for exp-integral-e. * Allow (exp-integral-e …
10:06 Changeset [321ced44416bc5141b5306bc18f440eb179c4327] by Raymond Toy <rtoy@…>
Oops. In FLOAT, if it's already a float, don't change it if the second …
09:47 Changeset [efbf11a6f5cd7e15f51cdb52fefd1584ab58c3d9] by Raymond Toy <rtoy@…>
Fix bug in FLOAT: second arg is optional! Add FLOAT-NAN-P method. …
08:38 Changeset [bc851c79e6fffe06c4383142bc2dfeb154fbde14] by Raymond Toy <rtoy@…>
Merge branch 'master' of  git://common-lisp.net/projects/oct/oct

03/22/12:

22:58 Changeset [fe8cffb5ee8e7161addf7586ecaee00682c6bf1b] by Raymond Toy <toy.raymond@…>
Clean up implemenation of s-exp-integral-e a bit.
21:13 Changeset [e10e402d446339130042607357b0129b35a1faa7] by Raymond Toy <toy.raymond@…>
Correct the computation of s-exp-integral-e when v is an integer. Add …

03/21/12:

22:24 Changeset [1d9ec007bb4172eaccb8ca1db543c1218192cdb5] by Raymond Toy <toy.raymond@…>
Handle the case of negative v in exp-integral-e(v, z). Add tests.
21:53 Changeset [4b332ed2140e56c6fcaa689e6b8a48be36c988f6] by Raymond Toy <toy.raymond@…>
Fix bug in psi for -n/2 for n odd which was causing an overflow. Add …
18:58 Changeset [9d3daf46c3e396941c8eb43209a45c0105217840] by Raymond Toy <toy.raymond@…>
Add a few tests for exp-integral-e. More needed.
18:45 Changeset [0d5870201359817c679921a2d740fdd1697469b2] by Raymond Toy <toy.raymond@…>
Implement psi and fix exp-integral-e for integral values of v. Needs some …
09:35 Changeset [405df618a38d3b8ddaae691f865bbf068e931ac5] by Raymond Toy <toy.raymond@…>
Add Euler's constant and fix dependencies. oct.asd: o qd-const2 depends …
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