Rare card

Circulant matrix

Value

50 W

Attack

241

Defence

193

Players

1

In linear algebra, a circulant matrix is a square matrix in which each row is a cyclic shift, by one position, of the row above it. Equivalently, its entries depend only on the difference of the row and column indices modulo the matrix size: if rows and columns are indexed from 0 {\displaystyle 0}…

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