LU decomposition: Difference between revisions

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@@ Line 653: / Line 653: @@
         return row_data(row)[column];
     }
-    friend bool operator==(const matrix& a, const matrix& b) {
-        return a.rows_ == b.rows_ && a.columns_ == b.columns_ &&
-               a.elements_ == b.elements_;
-    }
 private:
     size_t rows_;