设[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]是[tex=0.643x0.786]SBMIs+VUk7//BOpfqlQl0w==[/tex]级实对称矩阵，且[tex=2.714x1.214]/zc0a9MPQ4oEGKimH+/RAw==[/tex]，证明：存在正交矩阵[tex=0.643x1.0]awBC2UvU2WxG45VihksPuw==[/tex]，使得[tex=10.857x2.786]A0kKdxo07FUl2M/TGVEn/bKOd9Y/uvadsj+X8kV2IBQ35aVTT+ZfSZkz4wgMgapNu0qL5hi5afO6PfMrpwAZWrcYUJOQVsKs9CUreLKLuN8=[/tex]
设[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]是[tex=0.643x0.786]SBMIs+VUk7//BOpfqlQl0w==[/tex]级实对称矩阵，且[tex=2.714x1.214]/zc0a9MPQ4oEGKimH+/RAw==[/tex]，证明：存在正交矩阵[tex=0.643x1.0]awBC2UvU2WxG45VihksPuw==[/tex]，使得[tex=10.857x2.786]A0kKdxo07FUl2M/TGVEn/bKOd9Y/uvadsj+X8kV2IBQ35aVTT+ZfSZkz4wgMgapNu0qL5hi5afO6PfMrpwAZWrcYUJOQVsKs9CUreLKLuN8=[/tex]
设[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]是[tex=0.643x0.786]SBMIs+VUk7//BOpfqlQl0w==[/tex]级实对称矩阵，且[tex=2.714x1.214]4L/EWHoLeKVwR1IkyZAsSQ==[/tex]，证明存在正交矩阵[tex=0.643x1.0]awBC2UvU2WxG45VihksPuw==[/tex]使得[tex=17.786x8.214]A0kKdxo07FUl2M/TGVEn/Q4WlKKkWsJ7hxkqYfGqrtNFI5df/GPEBc0LIxHR4XxPNNzWZfmwb97funI5B470vvJ1XpdW9i4UQUnqHOf4nd74lyMEaJYi+pjQBTpOcjg8Ybt09W+YfPMJL0X2CMk0opZljnYSOMJz0HTfQtFrT2k+cEL8BdAkoWJ/6FyyTIaGWwfteT3rKk8BiZ1xe0+FDP4DvUuO+xEmZEDPp61/3wfHIVx5I1es+/rIcqHcaBJ553CLrA6Z1DnaumvE986cj2FLEAd7CzngmRZdSQM2e18FAnXIrTB+ILTst6Q06peg[/tex]
设[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]是[tex=0.643x0.786]SBMIs+VUk7//BOpfqlQl0w==[/tex]级实对称矩阵，且[tex=2.714x1.214]4L/EWHoLeKVwR1IkyZAsSQ==[/tex]，证明存在正交矩阵[tex=0.643x1.0]awBC2UvU2WxG45VihksPuw==[/tex]使得[tex=17.786x8.214]A0kKdxo07FUl2M/TGVEn/Q4WlKKkWsJ7hxkqYfGqrtNFI5df/GPEBc0LIxHR4XxPNNzWZfmwb97funI5B470vvJ1XpdW9i4UQUnqHOf4nd74lyMEaJYi+pjQBTpOcjg8Ybt09W+YfPMJL0X2CMk0opZljnYSOMJz0HTfQtFrT2k+cEL8BdAkoWJ/6FyyTIaGWwfteT3rKk8BiZ1xe0+FDP4DvUuO+xEmZEDPp61/3wfHIVx5I1es+/rIcqHcaBJ553CLrA6Z1DnaumvE986cj2FLEAd7CzngmRZdSQM2e18FAnXIrTB+ILTst6Q06peg[/tex]