From 93ddb46a1b78bc90c0971a135318e7f22cbf4fee Mon Sep 17 00:00:00 2001 From: gogotanaka Date: Tue, 16 Sep 2014 19:26:50 -0700 Subject: [PATCH 1/3] laplace_expansion --- NEWS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/NEWS b/NEWS index a9544b8..db2e7e4 100644 --- a/NEWS +++ b/NEWS @@ -78,6 +78,8 @@ with all sufficient information, see the ChangeLog file. by deleting the specified row and column. * Matrix#cofactor(row, column) returns the (row, column) cofactor which is obtained by multiplying the first minor by (-1)**(row + column). + * Matrix#laplace_expansion(row_or_column: num) returns the laplace_expansion + along +num+ -th +row_or_column+. * Method * New methods: -- 1.8.5.2 (Apple Git-48)