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mathjs - npm Package Compare versions
Comparing version 0.0.2 to 0.1.0
@@ -5,2 +5,9 @@ # math.js changelog | ||
| ## <not yet released>, version 0.1.0 | ||
| - Reached full compatibility with Javascripts standard Math library. | ||
| - More functions implemented. | ||
| - Some bugfixes. | ||
| ## 2013-02-16, version 0.0.2 | ||
@@ -7,0 +14,0 @@ |
| { | ||
| "name": "mathjs", | ||
| "version": "0.0.2", | ||
| "description": "An extended math library. Includes a parser, real and complex values, units, matrices, strings, and a large set of functions and constants.", | ||
| "version": "0.1.0", | ||
| "description": "An extensive JavaScript math library. Includes an advanced expression parser. Supports real and complex values, units, and matrices. Contains a large set of functions and constants.", | ||
| "author": "Jos de Jong <wjosdejong@gmail.com>", | ||
@@ -12,2 +12,3 @@ "contributors": [ | ||
| ], | ||
| "homepage": "http://mathjs.org", | ||
| "repository": { | ||
@@ -40,3 +41,3 @@ "type": "git", | ||
| }, | ||
| "main": "math.js", | ||
| "main": "./math.js", | ||
| "engines": { | ||
@@ -43,0 +44,0 @@ "node": "*" |
169
README.md
@@ -1,13 +0,17 @@ | ||
| # math.js | ||
| https://github.com/josdejong/mathjs | ||
|  | ||
| Math.js is an extended Math library for Javascript. | ||
| It is a superset of the standard Math library. | ||
| Powerful and easy to use. | ||
| Math.js is an extensive JavaScript math library, compatible with JavaScripts | ||
| standard Math library. | ||
| Math.js supports real values, complex values, units, strings, and matrices. | ||
| It contains an extensive set of built-in functions, | ||
| and comes with a flexible expression parser. | ||
| Features: | ||
| - A flexible expression parser. | ||
| - Support for real and complex values, units, strings, arrays, and matrices. | ||
| - A large set of built-in functions and constants. | ||
| - Easily extensible with new functions and constants. | ||
| - Powerful and easy to use. | ||
| Website: http://mathjs.org | ||
| ## Install | ||
@@ -20,4 +24,4 @@ | ||
| Alternatively, the library can be downloaded from github: | ||
| [math.js](https://raw.github.com/josdejong/mathjs/master/mathjs.js), or minified: | ||
| [math.min.js](https://raw.github.com/josdejong/mathjs/master/mathjs.min.js). | ||
| [math.js](https://raw.github.com/josdejong/mathjs/master/math.js), or minified: | ||
| [math.min.js](https://raw.github.com/josdejong/mathjs/master/math.min.js). | ||
@@ -27,5 +31,6 @@ | ||
| ### Node | ||
| ### Node.js | ||
| Math.js can be loaded via require: | ||
| Math.js can be loaded in node.js via require, and similarly in the browser | ||
| using [require.js](http://requirejs.org/). | ||
@@ -36,11 +41,19 @@ var math = require('mathjs'), | ||
| console.log(math.sqrt(25)); // 5 | ||
| // use methods and types available in the math object | ||
| var a = math.sin(math.pi / 4); | ||
| var b = math.pow(a, 2); | ||
| console.log('sin(pi / 4) ^ 2 = ' + math.round(b, 3)); // 'sin(pi / 4) ^ 2 = 0.5' | ||
| var c = new Complex(3, -4); | ||
| console.log(math.sqrt(c).toString()); // 2 - i | ||
| var d = math.sqrt(c); | ||
| console.log('sqrt(3 - 4i) = ' + d); // 'sqrt(3 - 4i) = 2 - i' | ||
| var u = new Unit(45, 'deg'); | ||
| console.log(math.sin(math.pi / 4)); // 0.7071067811865475 | ||
| console.log(math.sin(u)); // 0.7071067811865475 | ||
| var e = math.sqrt(-4); | ||
| console.log('sqrt(-4) = ' + e); // 'sqrt(-4) = 2i' | ||
| var f = new Unit(60, 'deg'); | ||
| var g = math.cos(f); | ||
| console.log('cos(60 deg) = ' + math.round(g, 3)); // 'cos(60 deg) = 0.5' | ||
| ### Browser | ||
@@ -50,3 +63,3 @@ | ||
| <!DOCTYPE html> | ||
| <!DOCTYPE HTML> | ||
| <html> | ||
@@ -57,14 +70,9 @@ <head> | ||
| <body> | ||
| <script> | ||
| var Complex = math.type.Complex; | ||
| var Unit = math.type.Unit; | ||
| <script type="text/javascript"> | ||
| // the math object is available here | ||
| console.log(math.sqrt(25)); // 5 | ||
| var a = math.sqrt(-4); | ||
| console.log('sqrt(-4) = ' + a); // 'sqrt(-4) = 2i' | ||
| var c = new Complex(3, -4); | ||
| console.log(math.sqrt(c).toString()); // 2 - i | ||
| var u = new Unit(45, 'deg'); | ||
| console.log(math.sin(math.pi / 4)); // 0.7071067811865475 | ||
| console.log(math.sin(u)); // 0.7071067811865475 | ||
| // ... | ||
| </script> | ||
@@ -75,2 +83,75 @@ </body> | ||
| ## Parser | ||
| The expression parser is not yet implemented. Coming soon... | ||
| ## API | ||
| The math.js library contains the following data types, methods and constants. | ||
| ### Data types | ||
| - Number | ||
| - String | ||
| - math.type.Complex | ||
| - math.type.Unit | ||
| ### Constants | ||
| - math.E, math.e | ||
| - math.I, math.i | ||
| - math.LN2 | ||
| - math.LN10 | ||
| - math.LOG2E | ||
| - math.LOG10E | ||
| - math.PI, math.pi | ||
| - math.SQRT1_2 | ||
| - math.SQRT2 | ||
| ### Methods | ||
| #### Arithmetic | ||
| - math.abs(x) | ||
| - math.add(x, y) | ||
| - math.ceil(x) | ||
| - math.divide(x, y) | ||
| - math.exp(x) | ||
| - math.fix(x) | ||
| - math.floor(x) | ||
| - math.larger(x, y) | ||
| - math.log(x) | ||
| - math.multiply(x, y) | ||
| - math.pow(x, y) | ||
| - math.round(x [, n]) | ||
| - math.smaller(x, y) | ||
| - math.subtract(x, y) | ||
| - math.sqrt(x) | ||
| - math.unaryminus(x) | ||
| #### Probability | ||
| - math.random() | ||
| #### Statistics | ||
| - math.max(a, b, c, ...) | ||
| - math.min(a, b, c, ...) | ||
| #### Trigonometry | ||
| - math.acos(x) | ||
| - math.asin(x) | ||
| - math.atan(x) | ||
| - math.atan2(y, x) | ||
| - math.cos(x) | ||
| - math.sin(x) | ||
| - math.tan(x) | ||
| #### Units | ||
| - math.in(x, unit) | ||
| ## Build | ||
@@ -82,5 +163,6 @@ | ||
| To build the project, [jake](https://github.com/mde/jake) must be installed | ||
| globally. Next, install all dependencies using npm. Then build the project | ||
| using jake. | ||
| The project uses [jake](https://github.com/mde/jake) as build tool, | ||
| and must be installed globally. | ||
| After jake is installed, the project dependencies can be downloaded using npm. | ||
| Then the project can be build by executing jake in the projects root. | ||
@@ -92,19 +174,20 @@ cd mathjs | ||
| When jake is executed, it will generate the library math.js and math.min.js | ||
| from the source files, and will test the library. | ||
| ## License | ||
| Math.js is licensed under the Apache 2.0 license. | ||
| Copyright (C) 2013 Jos de Jong <wjosdejong@gmail.com> | ||
| Copyright (C) 2013 Jos de Jong <wjosdejong@gmail.com> | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. |
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- Total package byte prevSize
- increased by49.19%
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- Lines of code
- increased by96.6%
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- decreased by-50%
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- Number of lines in readme file
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