From 1e85131ada02788971f7128ea3c25888d4d62b69 Mon Sep 17 00:00:00 2001
From: rsiddharth <s@ricketyspace.net>
Date: Fri, 16 Mar 2018 02:02:52 +0000
Subject: net: Add (net ricketyspace sicp one fortytwo).

* net/ricketyspace/sicp/one/fortytwo.scm: New file.
---
 net/ricketyspace/sicp/one/fortytwo.scm | 35 ++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 net/ricketyspace/sicp/one/fortytwo.scm

diff --git a/net/ricketyspace/sicp/one/fortytwo.scm b/net/ricketyspace/sicp/one/fortytwo.scm
new file mode 100644
index 0000000..5742588
--- /dev/null
+++ b/net/ricketyspace/sicp/one/fortytwo.scm
@@ -0,0 +1,35 @@
+;;;; Under Creative Commons Attribution-ShareAlike 4.0
+;;;; International. See
+;;;; <https://creativecommons.org/licenses/by-sa/4.0/>.
+;;;;
+;;;;  _____
+;;;; < 42! >
+;;;;  -----
+;;;;   \                 __
+;;;;    \               (**)
+;;;;     \              (U )
+;;;;      \             /--\
+;;;;        __         / \  \
+;;;;       U**U\.'@@@@@@`.\  )
+;;;;       \__/(@@@@@@@@@@) /
+;;;;            (@@@@@@@@)((
+;;;;            `YY~~~~YY' \\
+;;;;             ||    ||   >>
+;;;;
+
+(define-module (net ricketyspace sicp one fortytwo)
+  #:export (sicp-compose inc square))
+
+(define (sicp-compose f g)
+  (lambda (x) (f (g x))))
+
+(define (inc x) (1+ x))
+(define (square x) (* x x))
+
+;;; GNU Guile REPL
+
+;;; scheme@(guile-user)> ,use (net ricketyspace sicp one fortytwo)
+;;; scheme@(guile-user)> ((sicp-compose square inc) 6)
+;;; $21 = 49
+;;; scheme@(guile-user)> ((sicp-compose square inc) 8)
+;;; $22 = 81
-- 
cgit v1.2.3