Show that `|{:(1+a^(2)-b^(2),,2ab,,-2b),(2ab,,1-a^(2)+b^(2),,2a),(2b,, – InterviewSolution

InterviewSolution

1.	Show that `\|{:(1+a^(2)-b^(2),,2ab,,-2b),(2ab,,1-a^(2)+b^(2),,2a),(2b,,-2a,,1-a^(2)-b^(2)):}\| = (1+a^(2) +b^(2))^(3)`
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