////////////////////////////////////////////////////////////////
//
//     http://www.planetquantum.com/Solve/Level1/Den13/Page27.txt
//
////////////////////////////////////////////////////////////////

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

Problem:
(= (cdot #[[14 42 24 95 70 30 74 8]
           [38 23 21 63 83 10 78 1]
           [9 58 83 91 86 92 53 49]
           [93 50 57 75 46 41 61 94]
           [54 16 87 59 68 29 99 73]
           [39 85 47 55 47 97 5 64]
           [52 56 68 68 35 8 8 54]]
         #[[x_1] [x_2] [x_3] [x_4] [x_5] [x_6] [x_7] [x_8]])
   #[[11] [88] [39] [51] [5] [77] [81]])

Solution:
(= #[[x_1] [x_2] [x_3] [x_4] [x_5] [x_6] [x_7] [x_8]]
   #[[-334726787167]
     [14827484703]
     [-300262720090]
     [-44813606695]
     [403449385373]
     [-250076030123]
     [-128387765678]
     [536067146095]])