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{{1/sqrt(2), 0, -1/sqrt(2)}, {0, 1, 0}, {1/sqrt(2), 0, 1/sqrt(2)}}* {{1, 0, 0},{0,1/sqrt(2),-1/sqrt(2)},{0,1/sqrt(2),1/sqrt(2)}}* {{-1/sqrt(2),-1/sqrt(2),0}, {1/sqrt(2),-1/sqrt(2), 0},{0,0,1}}
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