verus

import System.Environment

haar:: [Int] -> [Int]
haar l = aux l [] []
         where aux [s] [] d = s : d
               aux [] s d = aux s [] d
               aux (h1:h2:t) s d = aux t ((h1 + h2) : s) ((h1 - h2) : d)
               aux _ _ _ = []

array = [2, -3]

verus

require 'formula'

class Mimetex < Formula
  url 'http://www.forkosh.com/mimetex.zip'
  homepage 'http://www.forkosh.com/mimetex.html'
  md5 '95400bb0f597760801a0841e7108f242'
  version '1.72'
	
  def install
    name = "mimetex"

verus

require 'formula'

class Bayon < Formula
	url 'http://bayon.googlecode.com/files/bayon-0.1.0.tar.gz'
	homepage 'http://bayon.googlecode.com/'
	md5 '7270e483bdb1f7d58c3efbf695e2d427'

	def install
		system "./configure", "--prefix=#{prefix}"
		system "make"