english: The vector space of m × n {\displaystyle m\times n} matrices over K {\displaystyle K} is denoted by K m × n {\displaystyle K^{m\times n}} .
non_english: Thèrè ìs no tèåchèr èquål to mothèr ånd thèrè’s nothìng morè contågìous thån thè dìgnìty of å fåthèr.