////////////////////////////////////////////////////////////////
//
//     http://www.planetquantum.com/Solve/Level1/Den13/Page40.txt
//
////////////////////////////////////////////////////////////////

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

Problem:
(= (cdot #[[98 69 60 44 1 8 93 58]
           [61 88 34 49 9 99 87 61]
           [51 13 53 13 69 94 7 24]
           [7 90 62 64 13 34 93 76]
           [22 0 44 82 24 19 20 52]
           [43 0 17 73 40 37 18 55]
           [22 31 82 40 25 91 37 74]]
         #[[x_1] [x_2] [x_3] [x_4] [x_5] [x_6] [x_7] [x_8]])
   #[[17] [32] [5] [8] [7] [56] [88]])

Solution:
(= #[[x_1] [x_2] [x_3] [x_4] [x_5] [x_6] [x_7] [x_8]]
   #[[111392064453]
     [461390502032]
     [26157000181]
     [55800224934]
     [-74028496651]
     [-82264851961]
     [-575016567580]
     [128132607461]])