89 Commits

Author	SHA1	Message	Date
Jos de Jong	e4ea1eb2aa	Merge pull request #981 from jeffreyshen19/master ... Added a test for ln(x) derivative	2017-12-05 20:49:23 +01:00
jeffreyshen19	8bbed26a2b	added a test for ln(x) derivative	2017-12-05 00:06:10 -05:00
paulobuchsbaum	6a63afb52b	Small fix and and a new test ... I've included one more expression in the test batch	2017-12-03 12:50:39 -02:00
paulobuchsbaum	d0a13eaaa9	Rationalize Package ... Rationalize.js, Rationalize.test.js and index.js changed.	2017-11-27 17:16:21 -02:00
Ivan Vergiliev	9dde07ed11	Simplify nested exponentiations	2017-10-17 08:15:22 -07:00
jos	e033697001	Add unit tests against infinite recursive loops in simplify	2017-10-01 20:26:30 +02:00
firepick1 (localhost)	5b175d56a5	#934 unaryMinus simplifyCore	2017-08-28 06:35:40 -07:00
firepick1 (localhost)	4787237b31	#933 +unaryMinus to subtract	2017-08-24 20:18:06 -07:00
firepick1 (localhost)	827ab5dc28	Merge branch 'develop' into simplify2	2017-08-24 19:56:35 -07:00
firepick1 (localhost)	52e29d6456	925 simplify(string, Array, Object)	2017-08-18 17:30:48 -07:00
jos	a18f2068f3	Fixed toString of a parsed expression tree containing an immediately invoked function assignment not being wrapped in parenthesis	2017-08-12 11:03:19 +02:00
jos	54230e8dc9	Fixed #916 handle dynamic function calls in simplify	2017-08-12 10:39:51 +02:00
firepick1 (localhost)	dccec26cb1	#916 simplifyCore loses custom functions	2017-08-08 20:48:24 -07:00
jos	1f2d4f3296	Replaced another occurrence of ES6 backtick	2017-08-06 12:00:51 +02:00
firepick1 (localhost)	53e64ee18d	resolve scope Node values	2017-08-02 13:39:55 -07:00
firepick1 (localhost)	709f1bc075	#907 simplify.resolve	2017-08-02 07:30:00 -07:00
firepick1 (localhost)	bd870d3545	simplifyCore() performance improvement	2017-08-01 11:45:06 -07:00
Timothy Lee	8c92deb1c3	Added derivative of abs	2017-05-10 17:24:15 +09:30
Jos de Jong	71221b75df	Merge pull request #840 from tetslee/fix838 ... Fixed simplify to recognize named constants	2017-05-09 20:12:28 +02:00
Timothy Lee	02f01adf3c	Added support for BigNumbers to simplify	2017-05-09 13:20:32 +09:30
Timothy Lee	6f2b5efaac	Disallow implicitly converting a number to a fraction that is not an exact representation	2017-05-08 15:58:06 +09:30
Timothy Lee	82095ebc19	Revert "Changed multiply to only output Fractions when both arguments can be exactly represented as Fractions" ... This reverts commit f3cb41864582b2dc8b07c07d4c22d6c313bcc114.	2017-05-08 15:57:19 +09:30
Timothy Lee	158adc1861	Added support for more constants in simplify	2017-05-08 12:56:56 +09:30
Timothy Lee	f3cb418645	Changed multiply to only output Fractions when both arguments can be exactly represented as Fractions	2017-05-05 16:30:37 +09:30
Timothy Lee	c47dee1d01	Stopped simplify from explicitly converting numbers to Fractions when they can't be expressed exactly. ... It still will implicitly convert to inexact Fractions because of the conversions to Fractions in the typed-functions of binary operators.	2017-05-05 14:54:04 +09:30
Timothy Lee	9e2491e96f	Fixed simplify to recognize named constants	2017-05-05 13:44:21 +09:30
Jos de Jong	43fc3f5cd1	Merge pull request #829 from HarrySarson/qr-implementation ... Changes to QR function	2017-04-17 20:24:04 +02:00
Harry Sarson	815ce4601d	updated calculation of norm of vector	2017-04-16 20:09:31 +01:00
Jos de Jong	e02b9520ea	Merge pull request #819 from HarrySarson/qr-implementation ... Qr implementation	2017-04-15 20:26:04 +02:00
Harry Sarson	24888263c0	Correct the return value of qr example.	2017-04-13 12:09:02 +01:00
tim	613e7012a1	simplify - remove addtion of zero	2017-04-13 19:06:39 +09:30
Harry Sarson	dbd1311ba4	implemented qr decomposition	2017-03-31 18:18:02 +01:00
Jos de Jong	c879acf9d3	Merge pull request #780 from ericman314/differentiation_consistent_api ... Fixed derivative of exp(x)	2017-01-22 15:44:57 +01:00
jos	d722473b53	Fixed simplify not handling non-existing functions correctly	2017-01-22 15:44:14 +01:00
ericman314	b440955297	Added unit test for exp(x)	2017-01-22 07:41:02 -07:00
jos	f4b7855a84	Docs, examples, some fixes	2017-01-22 15:30:18 +01:00
jos	db67f4cb84	Removed method Node.simplify() (use function simplify instead)	2017-01-22 13:42:19 +01:00
jos	0ae4dce80b	Updated docs of simplify and derivative	2017-01-21 20:29:10 +01:00
jos	6a61dd6d3c	Implemented option {simplify: boolean} for function derivative	2017-01-21 20:10:10 +01:00
jos	93540e52c4	Refactored unit tests of derivative so they are easier to read/maintain	2017-01-21 17:07:21 +01:00
jos	71ae3ea076	Consistent API for both derivative and simplify (dropped transform)	2017-01-20 21:43:40 +01:00
tetslee	f4ece9c777	Fixed derivative tests that were broken by the simplifier changes.	2016-11-07 17:12:29 +10:30
tetslee	5a75a8c222	Simplify terms and factors seperated by inverse operators. ... The simplify algorithm now applies rules one at a time.	2016-11-07 11:20:28 +10:30
tetslee	23bf1031eb	Improved constant folding in simplify.	2016-11-04 18:02:42 +10:30
tetslee	67b69b49c5	Improvements to simplify(). Also changes to the way simplify and derivative are used.	2016-11-02 16:26:22 +10:30
jos	dffd6c5f5f	Merge remote-tracking branch 'origin/algebraic_differentiation' into algebraic_differentiation	2015-12-05 13:18:04 +01:00
jos	bc6c861a36	Merge branch 'develop' into algebraic_differentiation	2015-12-05 13:17:50 +01:00
Favian Contreras	4b929d772a	Added cbrt. Added a small test case and comment as well.	2015-09-21 02:48:30 -07:00
Favian Contreras	449f13f45e	Removed the math object from the parse and eval calls.	2015-09-19 21:44:53 -07:00
Favian Contreras	48bb64af4e	Added some comments to the derivative file. Added some test cases as well (explicitly test partial derivatives and pure JS usage).	2015-09-19 21:24:56 -07:00