设α是某一方程组的解向量,k为某一常数,则kα也为该方程组的解向量。(  )

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问题 设α是某一方程组的解向量,k为某一常数,则kα也为该方程组的解向量。(  )
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  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
  • 文件: /twcms/kongphp/cache/cache_redis.class.php
  • 位置: 第 85 行
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