diff options
| -rw-r--r-- | lib/matrix.rb | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/matrix.rb b/lib/matrix.rb index e4a81ea013..33e5eadb59 100644 --- a/lib/matrix.rb +++ b/lib/matrix.rb @@ -669,7 +669,7 @@ class Matrix if (akk = a[k][k]) == 0 i = k loop do - return 0 if (i += 1) > size + return 0 if (i += 1) >= size break unless a[i][k] == 0 end a[i], a[k] = a[k], a[i] @@ -710,7 +710,7 @@ class Matrix if a[k][k].zero? i = k loop do - return 0 if (i += 1) > size + return 0 if (i += 1) >= size break unless a[i][k].zero? end a[i], a[k] = a[k], a[i] @@ -771,7 +771,7 @@ class Matrix i = k exists = true loop do - if (i += 1) > a_row_size - 1 + if (i += 1) >= a_row_size exists = false break end |