////////////////////////////////////////////////////////////////
//
//     http://www.planetquantum.com/Solve/Level1/Den13/Page1.txt
//
////////////////////////////////////////////////////////////////

Generator:
(C (^ 5 1/3) (Cos 1) 7 8 2)

Problem:
(= (cdot #[[17 9 97 59 46 67 66 96]
           [98 93 53 10 88 72 54 38]
           [60 10 98 68 5 51 10 54]
           [30 54 92 43 82 86 17 7]
           [44 42 95 92 5 4 17 32]
           [16 25 71 87 1 0 20 18]
           [90 2 20 45 3 28 93 90]]
         #[[x_1] [x_2] [x_3] [x_4] [x_5] [x_6] [x_7] [x_8]])
   #[[54] [3] [2] [30] [58] [68] [13]])

Solution:
(= #[[x_1] [x_2] [x_3] [x_4] [x_5] [x_6] [x_7] [x_8]]
   #[[141545526282]
     [-260979118175]
     [-578922107274]
     [575011173787]
     [823102788242]
     [-236203745464]
     [-722782212992]
     [498321583473]])