From 85a93fa145aaef49d434d05903310a9e5170affa Mon Sep 17 00:00:00 2001
From: paltherr <paltherr@epfl.ch>
Date: Fri, 18 Jul 2003 08:04:29 +0000
Subject: - Removed duplicates

---
 test/files/pos/cours2c.scala | 57 --------------------------------------------
 1 file changed, 57 deletions(-)
 delete mode 100644 test/files/pos/cours2c.scala

(limited to 'test/files/pos/cours2c.scala')

diff --git a/test/files/pos/cours2c.scala b/test/files/pos/cours2c.scala
deleted file mode 100644
index e3917e43eb..0000000000
--- a/test/files/pos/cours2c.scala
+++ /dev/null
@@ -1,57 +0,0 @@
-object m1  {
-
-  def average(x: Double, y: Double) = (x + y)/2;
-  def abs(x: Double): Double = if (x < 0) - x else x;
-  def isCloseEnough(x: Double, y: Double) = abs((x - y) / x) < 0.001;
-
-  def search(f: Double => Double, negPoint: Double, posPoint: Double): Double = {
-    val midPoint = average(negPoint, posPoint);
-    if (isCloseEnough(negPoint, posPoint))
-      midPoint
-    else {
-      val testVal = f(midPoint);
-      if (testVal > 0) search (f, negPoint, midPoint)
-      else if (testVal < 0) search (f, midPoint, posPoint)
-      else midPoint
-    }
-  }
-
-  def halfIntervalMethod(f: Double => Double, a: Double, b: Double): Double = {
-    val aval = f(a);
-    val bval = f(b);
-    if (aval < 0 && bval > 0) search(f, a, b)
-    else if (bval < 0 && aval > 0) search(f, b, a)
-    else error("Values are not of opposite sign")
-  }
-}
-
-object m2 {
-
-  def abs(x: Double): Double = if (x < 0) - x else x;
-  def isCloseEnough(x: Double, y: Double) = abs((x - y) / x) < 0.001;
-  def average(x: Double, y: Double) = (x + y)/2;
-
-  def fixedPoint(f: Double => Double, firstGuess: Double) = {
-    def Try(guess: Double): Double = {
-      val next = f(guess);
-      if (isCloseEnough(guess, next)) next
-      else Try(next)
-    }
-    Try(firstGuess);
-  }
-
-  def sin(x: Double): Double = x;
-  def cos(x: Double): Double = x;
-
-  val result = fixedPoint((y => sin(y) + cos(y)), 1.0);
-
-  def averageDamp(f: Double => Double)(x: Double) =
-    average(x, f(x));
-
-  def sqrt(x: Double) =
-    fixedPoint(averageDamp(y => x/y), 1.0);
-
-  def cubeRoot(x: Double) =
-    fixedPoint(averageDamp(y => x/(y*y)), 1.0);
-}
-
-- 
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