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Family 7
Determinant properties
These 1 topics share one solution. Spot the family, apply the method — same trick, different story.
How to spot this family
- Determinant properties："B is orthogonal, C is symmetric ... which matrix has determinant equal to ..." · (b) 一串行/列变换后求 det
Topics in this family
Related knowledge points
The concepts behind this family's method — brush up first if unsure.