diff options
Diffstat (limited to 'lib/matrix.rb')
| -rw-r--r-- | lib/matrix.rb | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/matrix.rb b/lib/matrix.rb index 4d4ca343fd..a408f4be91 100644 --- a/lib/matrix.rb +++ b/lib/matrix.rb @@ -1,8 +1,8 @@ # # matrix.rb - # $Release Version: 1.0$ -# $Revision: 1.8 $ -# $Date: 1999/02/17 12:34:19 $ +# $Revision: 1.9 $ +# $Date: 1999/08/24 10:25:00 $ # Original Version from Smalltalk-80 version # on July 23, 1985 at 8:37:17 am # by Keiju ISHITSUKA @@ -593,6 +593,7 @@ class Matrix end while a[i][k] == 0 a[i], a[k] = a[k], a[i] akk = a[k][k] + det *= -1 end (k + 1).upto(size) do |i| |