lispscheme's People
lispscheme's Issues
Install Scheme on mac
Square root by Newton method
; write a procedure to compute square root
;head procedure call main procedure repeatly
;'til it fit the condition
; the condition is 'x/y - y <0.0001'
;improve: (y+x/y)/2
;Issue how to initialize guess? through call
;Issue how to assign new value to variable?
(define (sqr x)
(define (sqr-i x guess)
(if (good-en x guess)
geuss
(sqr-i x (improve guess x))
)
)
(sqr-i x 1)
)
(define (good-en x y)
(< (abs (/ (/ x y) y)) 0.0001
)
)
(define (abs x)
(if (< x 0)
(- x)
x
)
)
(define (improve y x)
(/ (+ y (/ x y)) 2)
)
not work for this code
TextBook of LispScheme
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. ๐๐๐
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google โค๏ธ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.