Changes between Initial Version and Version 1 of Ticket #18787
 Timestamp:
 06/25/15 12:05:25 (6 years ago)
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Ticket #18787 – Description
initial v1 2 2 3 3 {{{ 4 sage: sage: var('A,B,C,D') 5 (A, B, C, D) 6 sage: S = matrix(SR,2,[[1+3*A,3*B],[3*C,1+3*D]]) 4 sage: _ =var('A,B,C,D') 5 sage: S = matrix([[1+3*A,3*B],[3*C,1+3*D]]) 7 6 sage: R = Zmod(9) 8 7 sage: g = matrix(R,2,[[2,1],[2,6]]) … … 16 15 17 16 {{{ 18 sage: R.<A,B,C,D> = PolynomialRing(Zmod(9),4) 17 sage: P.<A,B,C,D> = ZZ[] 18 sage: S = matrix([[1+3*A,3*B],[3*C,1+3*D]]) 19 sage: R = Zmod(9) 19 20 sage: g = matrix(R,2,[[2,1],[2,6]]) 20 21 sage: gi = matrix(R,2,[[6,8],[7,2]]) 21 sage: S = matrix(R,2,[[1+3*A,3*B],[3*C,1+3*D]])22 22 sage: g*S*gi 23 23 [ 6*B + 3*D + 1 3*A + 3*B + 6*C + 6*D]