i1 : R = ZZ[a..z]; |
i2 : M = genericSymmetricMatrix(R,a,3) o2 = | a b c | | b d e | | c e f | 3 3 o2 : Matrix R <--- R |
i3 : transpose(M) - M == 0 o3 = true |
i4 : genericSymmetricMatrix(R,d,5) o4 = | d e f g h | | e i j k l | | f j m n o | | g k n p q | | h l o q r | 5 5 o4 : Matrix R <--- R |
i5 : genericSymmetricMatrix(R,3) o5 = | a b c | | b d e | | c e f | 3 3 o5 : Matrix R <--- R |
i6 : genericSymmetricMatrix(R,5) o6 = | a b c d e | | b f g h i | | c g j k l | | d h k m n | | e i l n o | 5 5 o6 : Matrix R <--- R |