Release calc version 2.11.1

lib/unitfrac.cal

@@ -1,29 +0,0 @@
-/*
- * Copyright (c) 1995 David I. Bell
- * Permission is granted to use, distribute, or modify this source,
- * provided that this copyright notice remains intact.
- *
- * Represent a fraction as sum of distinct unit fractions.
- * The output is the unit fractions themselves, and in square brackets,
- * the number of digits in the numerator and denominator of the value left
- * to be found.	 Numbers larger than 3.5 become very difficult to calculate.
- */
-
-define unitfrac(x)
-{
-	local	d, di, n;
-
-	if (x <= 0)
-		quit "Non-positive argument";
-	d = 2;
-	do {
-		n = int(1 / x) + 1;
-		if (n > d)
-			d = n;
-		di = 1/d;
-		print '	 [': digits(num(x)): '/': digits(den(x)): ']',, di;
-		x -= di;
-		d++;
-	} while ((num(x) > 1) || (x == di) || (x == 1));
-	print '	 [1/1]',, x;
-}