README.md in qlang-0.0.141 vs README.md in qlang-0.0.1414
- old
+ new
@@ -1,43 +1,54 @@
# Qlang
+[![Gem Version](https://badge.fury.io/rb/qlang.svg)](http://badge.fury.io/rb/qlang) [![Build Status](https://travis-ci.org/gogotanaka/Q.svg?branch=master)](https://travis-ci.org/gogotanaka/Q) [![Coverage Status](https://coveralls.io/repos/gogotanaka/Q/badge.png?branch=master)](https://coveralls.io/r/gogotanaka/Q?branch=master) [![Code Climate](https://codeclimate.com/github/gogotanaka/Q/badges/gpa.svg)](https://codeclimate.com/github/gogotanaka/Q) [![Dependency Status](https://gemnasium.com/gogotanaka/Q.svg)](https://gemnasium.com/gogotanaka/Q)
+
Enjoy MATH with Keyboard.
+### Differentiate
```
-# Differentiate
+d/dx(cos(x))
+=> ( - sin( x ) )
-Q:-> d/dx(cos(x))
-( - sin( x ) )
+d/dx(log(x))
+=> ( 1 / x )
-Q:-> d/dx(log(x))
-( 1 / x )
+d/dy(y ** 2)
+=> ( 2 * y )
+```
-Q:-> d/dy(y ** 2)
-( 2 * y )
+### Integrate
-# Integrate
+```
+S(log(x)dx)[0..1]
+=> - oo
-Q:-> S(log(x)dx)[0..1]
-( - sin( x ) )
+S(sin(x)dx)[0..pi]
+=> 2.0
-Q:-> d/dx(log(x))
-( 1 / x )
+S(cos(x)dx)[0..pi]
+=> 0.0
+```
-Q:-> d/dy(y ** 2)
-( 2 * y )
### Matrix
-Q:->(1 2 3; 4 5 6)
+
+```
(1 2 3; 4 5 6)
+=> (1 2 3; 4 5 6)
-Q:-> (1 2 3; 4 5 6) + (1 2 3; 4 5 6)
-(2 4 6; 8 10 12)
+(1 2 3; 4 5 6) + (1 2 3; 4 5 6)
+=> (2 4 6; 8 10 12)
-Q:-> (1 2 3; 4 5 6) * (1 2 3)
-(14 32)
+(1 2 3; 4 5 6) * (1 2 3)
+=> (14 32)
+```
+### Function
+```
+f(x, y) = x + y
```
## How to use