NCMatrix | NCMatrix -- Join NCMatrices horizontally

Synopsis

• Operator: |

• Usage:

  L = M | N

• Inputs:
  • M, an instance of the type NCMatrix
  • N, an instance of the type NCMatrix
• Outputs:
  • L, an instance of the type NCMatrix

Description

i1 : A = QQ{a,b,c,d}

o1 = A

o1 : NCPolynomialRing

i2 : M = ncMatrix {{a,b,c,d},{b,c,d,a}}

o2 = | a b c d |
     | b c d a |

o2 : NCMatrix

i3 : N = M | 2*M | -3*M

o3 = | a b c d 2*a 2*b 2*c 2*d -3*a -3*b -3*c -3*d |
     | b c d a 2*b 2*c 2*d 2*a -3*b -3*c -3*d -3*a |

o3 : NCMatrix