Paulo Buchsbaum
443d42a7fc
Bugfixes in rationalize, extended simplify with new options see #1173
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Fix of bug fixes in `rationalize.js`, also changing `simplify.js` and `simplifyConstant.js` and more 2 bugs in `simplify.js` and `simplifyconstant.js` in order to be possible passing in `Travis` test.
**Bugs in `simplifyConstant.js` and `simplify.js`**
1. `simplifyConstant.js` - I've changed `new ConstantNode(stringNumber, 'number')` to `new ConstantNode(number)`
1. `simplify.js` - Due to problems with a number node with string type, I've added `!isNaN(node.value)))` in number type test condition
**Bugs in `rationalize.js`**
3. I've fixed negative power exponents and decimals coefficients troubles. The decimals coefficients problem has led to the need to add a new feature in `simplify.js ` and `simplifyConstant.js` (next topic)
**New feature in `simplify.js` and `simplifyConstant.js`**
4. New rule type (string), whose valid values are in `listCommStrings` new variable. The only string rule accepted so far is to turn off exact fraction conversion in `simplifyConstant.js`
2018-08-03 15:58:45 +02:00
jos
c3827d7411
Fixed #1137 : simplify unnecessarily replacing implicit multiplication with explicit multiplication
2018-07-06 22:17:43 +02:00
jos
06dda6fc95
Fix keeping implicit multiplication in simplify (WIP)
2018-07-01 15:10:43 +02:00
jos
17f07ec098
Fixed incompatibility with v4 (index.js file)
2018-06-13 14:02:50 +02:00
jos
b3b96749bf
Refactored var into const/let, and removed a lot of semicolons
2018-06-13 12:21:14 +02:00
jos
024b2a9e26
Fix most lint errors using npx standard --fix
2018-06-10 20:28:27 +02:00
jos
635cd0b574
Revert using /lib/ in tests, use /src/ again. Fixed coverage testing. WIP
2018-06-06 22:11:52 +02:00
jos
79071b5e4f
Fixed npm run test:browser not working (WIP)
2018-06-06 21:30:41 +02:00
jos
0c084b8e20
npm test working now
2018-06-06 15:36:36 +02:00
jos
99ab11b234
Dropped constant uninitialized
2018-02-04 13:09:09 +01:00
jos
3f3d50f7a0
Fixed #833 : the constants true, false, null, undefined, NaN, Infinity, and uninitialized are now parsed as ConstantNodes instead of SymbolNodes in the expression parser
2018-01-23 13:55:57 +01:00
jos
3af55ededa
Merge branch 'simplify2' into develop
2018-01-17 12:16:05 +01:00
Karl Lew
c4b555c36f
#1018 simplifyCore ParenthesisNode
2018-01-16 09:06:24 -08:00
jos
8724ae0ae5
Fixed #1013 : simplify wrongly simplifing some expressions containing unary minus, like 0 - -x
2018-01-13 14:37:27 +01:00
Joel Hoover
6e6d0e37b1
Handle error in simplifyConstants when a function has all numeric arguments but is not itself defined
2018-01-08 01:13:14 -05:00
Joel Hoover
77dcd5abe9
Do not let simplifyConstants binarize functions with more than two arguments
2018-01-08 00:42:26 -05:00
Joel Hoover
97098adad7
Added rule to simplify that allows for combining of like terms in embedded quantities
2018-01-02 01:02:19 -05:00
jos
67eeaea740
Merge branch 'simplify2' into develop
2017-12-28 17:08:46 +01:00
Karl Lew
f1d0beb252
fix for #998 unary minus bug
2017-12-26 15:34:11 -08:00
firepick1 (localhost)
c765f3dcca
#958 exponent power rule
2017-10-21 19:23:21 -04:00
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
Jos de Jong
71221b75df
Merge pull request #840 from tetslee/fix838
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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"
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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.
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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
tim
613e7012a1
simplify - remove addtion of zero
2017-04-13 19:06:39 +09:30
jos
d722473b53
Fixed simplify not handling non-existing functions correctly
2017-01-22 15:44:14 +01:00
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
71ae3ea076
Consistent API for both derivative and simplify (dropped transform)
2017-01-20 21:43:40 +01:00
tetslee
5a75a8c222
Simplify terms and factors seperated by inverse operators.
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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
