短語詞組短語symmetric idempotent matrix 對稱冪等矩陣Symmetric positive matrix 對稱正定矩陣strongly symmetric Hadamard matrix 強對稱Hadamard矩陣real symmetric banded matrix 實對稱帶狀矩陣symmetric c matrix 對稱矩陣partition symmetric circulate matrix 分塊對稱循環(huán)矩陣symmetric interval matrix 對稱區(qū)間矩陣symmetric Loewner matrix 對稱Loewner矩陣real symmetric idempotent matrix 實對稱冪等矩陣 返回 symmetric matrix