diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/matrix.rb | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/matrix.rb b/lib/matrix.rb index 5d350bb8f8..95c8273522 100644 --- a/lib/matrix.rb +++ b/lib/matrix.rb @@ -770,7 +770,7 @@ class Matrix end rank = 0 k = 0 - loop do + begin if (akk = a[k][k]) == 0 i = k exists = true @@ -812,8 +812,7 @@ class Matrix end end rank += 1 - break unless (k += 1) <= a_column_size - 1 - end + end while (k += 1) <= a_column_size - 1 return rank end |