Changes between Initial Version and Version 1 of Ticket #18787


Ignore:
Timestamp:
06/25/15 12:05:25 (5 years ago)
Author:
jdemeyer
Comment:

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  • Ticket #18787 – Description

    initial v1  
    22
    33{{{
    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]])
     4sage: _ =var('A,B,C,D')
     5sage: S = matrix([[1+3*A,3*B],[3*C,1+3*D]])
    76sage: R = Zmod(9)
    87sage: g = matrix(R,2,[[2,1],[2,6]])
    … …  
    1615
    1716{{{
    18 sage: R.<A,B,C,D> = PolynomialRing(Zmod(9),4)
     17sage: P.<A,B,C,D> = ZZ[]
     18sage: S = matrix([[1+3*A,3*B],[3*C,1+3*D]])
     19sage: R = Zmod(9)
    1920sage: g = matrix(R,2,[[2,1],[2,6]])
    2021sage: gi = matrix(R,2,[[6,8],[7,2]])
    21 sage: S = matrix(R,2,[[1+3*A,3*B],[3*C,1+3*D]])
    2222sage: g*S*gi
    2323[        6*B + 3*D + 1 3*A + 3*B + 6*C + 6*D]