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382 Commits

Author SHA1 Message Date
jos
af08c269f3 Added operators &, |, <<, >>, >>> not, and, or to the expression parser 2014-12-23 16:25:32 +01:00
Favian Contreras
05d8f5b5f6 Failed at adding gamma to the parser (attempted to add 1 to all the values while using gamma, then tried to wierdly overload ! token). I added BigNumber integer support for gamma to allow more flexibility when integrating it into the parser (if that is something that is done). 2014-12-17 16:07:26 -08:00
Favian Contreras
19e6ce057a Removed BigNumber bad implementation. Also, cleaned up the code, switched the coefficients for Lanczos, and added extended Stirling approx. 2014-12-17 06:34:23 -08:00
Favian Contreras
8d8e46e07b Merge branch 'develop' of https://github.com/josdejong/mathjs into gamma_factorial 2014-12-17 00:39:02 -08:00
jos
a70d87f9a6 Merge branch 'boolean_logic' of https://github.com/BigFav/mathjs into BigFav-boolean_logic 
Conflicts:
	lib/math.js
 2014-12-16 20:08:14 +01:00
Jos de Jong
d1123ab9d4 Merge pull request #248 from BigFav/develop 
BigNumber bitwise opts
 2014-12-16 19:52:47 +01:00
Favian Contreras
ece196c53d Implemented , , and . Will attempt to add to parser. 2014-12-16 08:18:49 -08:00
Favian Contreras
6c21826b4b Prohibit usage of integers. 2014-12-16 02:56:15 -08:00
Favian Contreras
f36fbb3968 Added bitwise functions into the bignumber section of mathjs. Made more test cases as well. Shifts are not fully precise, but other bitwise opts are. 2014-12-15 01:02:41 -08:00
Pavel Panchekha
e51bb94d56 Fix the test case so it passes on all hardware. 
The fix is to test that the imaginary part is nonzero,
not that it is exactly 1e-100.
In some software / hardware combos,
it seems to return 1.0000000000000001e-100.
 2014-12-14 00:42:45 -08:00
Favian Contreras
33d76576d5 Updated use of bigPi, and adjusted the test cases as well. 2014-12-13 10:38:09 -08:00
Favian Contreras
9cc5161f35 Merge branch 'develop' of https://github.com/josdejong/mathjs into gamma_factorial 2014-12-13 06:51:44 -08:00
Pavel Panchekha
c3a7410a9a Add tests for calling sin and cos on very small inputs. 2014-12-12 12:14:28 -08:00
Favian Contreras
3ca7d8e57b No longer change the config state; now using new created state in test cases. 2014-12-11 11:20:47 -08:00
Favian Contreras
ea83be53c4 The tests now work, but still have use Math.PI. 2014-12-11 10:51:34 -08:00
Favian Contreras
5bc3e0d8c2 Faster factorial, and gamma implemented with tests. 2014-12-11 07:20:13 -08:00
Favian Contreras
632eba954a Uncommented bignumber portions, and added bignumber test cases. 2014-12-09 12:53:41 -08:00
Favian Contreras
38fd1c6315 Add test cases to reflect previous error while using parseInt instead of unary plus; added test cases that included strings in scientific notation. 2014-12-08 10:31:06 -08:00
Favian Contreras
57079969e3 Renamed xor, removed string NaN failure (undefined behavior should be handled by js), and prohibited use of Units. 2014-11-27 06:16:37 -08:00
Favian Contreras
a6fa55122d Finished testing, and renamed some of the ops to avoid any future confusion with boolean ops. 2014-11-26 06:37:27 -08:00
Favian Contreras
37fe86d251 Finished successfully testing the and, or, xor trio. 2014-11-26 03:19:43 -08:00
Favian Contreras
3f94a673bd First "fully" tested function! (and.js) 2014-11-26 02:48:10 -08:00
Favian Contreras
b4fdea0341 Basic functionality for most bitwise functions, but only minor testing. Shifts not done yet. 2014-11-25 02:45:11 -08:00
Andy Pan
1ccc20802b Merge branch 'develop' of https://github.com/josdejong/mathjs into upstream-dev 2014-11-22 21:09:59 +08:00
jos
da03cd5be9 Fixed #238: Unit divided by Number returning zero 2014-11-22 13:54:38 +01:00
Andy Pan
a4fa88c4e3 modify test corresponding to the previous commit 2014-11-22 17:52:28 +08:00
jos
a61397cfc6 Fixed #236: BigNumber downgrading to Number for a negative base in pow 2014-11-21 11:16:09 +01:00
jos
bc15efbc68 Fixed #219: implemented function nthRoot 2014-11-09 14:18:30 +01:00
jos
8f37893c61 Implemented function cross (cross product for vectors). 2014-11-08 17:57:51 +01:00
jos
50fb91346b Implemented function dot (dot product for vectors). 2014-11-08 16:13:32 +01:00
jos
02d4d1d819 Fixed #221: Parameter index in the callbacks of map and forEach are now cloned for every callback 2014-10-13 21:53:55 +02:00
jos
1a360b6995 Merge branch 'develop' 2014-09-04 21:28:01 +02:00
jos
f1313d8be7 Implemented a function filter(x, test) 2014-09-04 20:52:51 +02:00
jos
fa4a23c34b math.number can convert units to numbers (requires a second argument) 2014-09-03 21:29:16 +02:00
jos
29cc34f1a8 Removed math.distribution for now, needs some rethinking 2014-08-28 21:46:56 +02:00
jos
454efa15dc Merge branch 'develop' 
Conflicts:
	HISTORY.md
 2014-08-21 20:41:32 +02:00
jos
8f9995cd37 Changed default value of the option wrap of function math.import to false, and fixed a but in math.import 2014-08-16 17:56:13 +02:00
jos
41663147e6 Implemented function sort 2014-08-14 22:24:15 +02:00
jos
831a82cd22 Merge remote-tracking branch 'origin/develop' into develop 2014-08-12 22:36:16 +02:00
jos
7f6b13a797 Changed the default value of new entries in resized matrices to zero. 2014-08-12 22:35:56 +02:00
jos
0860c70a6e Implemented function flatten 2014-08-12 21:17:27 +02:00
Pavel Panchekha
24cdfb90a7 Added test to test for numerical issues just fixed 2014-08-11 17:34:00 -07:00
jos
da306e26ed Implemented support for null in all functions (see #205) 2014-08-09 16:27:11 +02:00
jos
f3f5819718 Fixed function subset not being able to return a scalar value null or undefined (see #205) 2014-08-06 09:46:08 +02:00
jos
8a12c8e9bc Fixed #200: A new instanceof of math.js must now be created as math.create([options]) instead of math([options]) 2014-08-03 21:42:12 +02:00
jos
e5ce909524 Reworked the way matrices are resized when dimensions are added/removed 2014-08-03 15:56:39 +02:00
jos
2edb462615 Fixed function gxcd returning an Array when math.js was configured as {matrix: 'matrix'}. 2014-07-24 22:15:22 +02:00
jos
1eb4b33d93 Implemented BigNumber support for functions gcd, xgcd, and lcm 2014-07-24 22:08:46 +02:00
jos
7b08047061 Changed min, max, and mean to one-based dim 2014-07-24 21:35:11 +02:00
jos
8c224d3e71 Moved transformation of error messages (zero-based to one-based) to the expression/transform section 2014-07-20 20:45:10 +02:00