• 2022-05-27
    设 [tex=14.357x1.429]+HNIZcMaSzNwCe0LO7bsUqRM4gxOkHThu0JmrBIU3wY3+V97Eyn011GY5nMnovHxlvfuYXbkWJPFXFinTp+XFSvukChv2cMx7naEhLXf4nHDuj+gEEYOcQrRObgQpwbFBHSeD1Mq+AmFef1+nQ8eFtvJqgasggWt6xVrq1SUBGy5zNHs0nFYTldnzsV8/4IW+6FG6lDXtoFjqG0oaVQVJQ==[/tex] 为准对角方阵,又 [tex=4.357x1.357]ZaMxGvkf5DrPnBSpRNBfDaIomP0z7fVPjSzeBZ3OuPk=[/tex] . 证明 [tex=17.071x1.357]Hy12kln5BWS6e/nYifqIO2YVgrPeKgKDPu3Q3wu7k5AL2tV+HEhH5QKlG9C1VTEkrwOHEGpH8do+Tk/aDkrOfsLnMTZUQ1nBuDrIQDR8lRCfnFPrQj+KCDBmhgY5NAKE/ZKvl+X3vTElHGYCLEPzS0KCQh3glGHT1XcgiGNb3ZHYmfM9JKJAN9jMjEvHLQpQi2yIfq8BNFe/xFL6ITaPdAvxrKJjpas+Fs+mt62jNwQ=[/tex].