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