常見(jiàn)例句雙語(yǔ)例句Nine equivalent conditions of real idempotent matrix are given and proved, and one equivalent condition of real symmetric idempotent matrix is also given in this paper.給出竝証明了實(shí)冪等矩陣的九個(gè)等價(jià)條件，以及實(shí)對(duì)稱(chēng)冪等矩陣的一個(gè)等價(jià)條件。 返回 symmetric idempotent matrix