Вот что выдал Maple:
Код:
{k = _Z1, x10 = _Z6-_Z15+_Z28-_Z42+_Z55, x11 = _Z2, x12 = _Z5-_Z17+_Z26-_Z44+_Z53, x13 = _Z4-_Z18+_Z25-_Z45+_Z51, x14 = 9*_Z1-_Z4-_Z8-_Z9-2*_Z13-_Z18-2*_Z20-_Z24-_Z29+_Z30-_Z34-_Z35-2*_Z39-_Z45-_Z50-_Z56+_Z57-_Z59-_Z60, x15 = _Z3-_Z21+_Z23-_Z47+_Z49, x16 = -_Z2-_Z3-_Z5+_Z8+_Z9+2*_Z13-_Z16+_Z18-_Z19+2*_Z20-_Z22-_Z23+_Z24-_Z25-_Z26+_Z29-_Z30+_Z34+_Z35+2*_Z39-_Z43+_Z45-_Z46-_Z48-_Z49+_Z50-_Z51-_Z53+_Z56-_Z57+_Z59+_Z60, x17 = _Z3, x18 = 9*_Z1-_Z4-_Z8-_Z9-2*_Z13-_Z18+_Z19-2*_Z20-2*_Z24-_Z29+_Z30-_Z34-_Z35-2*_Z39-_Z45+_Z46-2*_Z50-_Z56+_Z57-_Z59-_Z60, x19 = _Z4, x2 = 9*_Z1-_Z3-_Z5-_Z6-_Z7-_Z10-_Z12-_Z23-_Z26-_Z28-_Z31-_Z33-_Z36-_Z38-_Z49-_Z52-_Z53-_Z55, x20 = _Z5, x21 = 9*_Z1-_Z6-_Z11-_Z12-_Z13-_Z14-_Z27-_Z28-_Z37-_Z38-_Z39-_Z40-_Z41-_Z52-_Z54-_Z55-_Z59-_Z60, x22 = _Z6, x23 = _Z14-_Z29+_Z40-_Z56+_Z60, x24 = _Z13-_Z30+_Z39-_Z57+_Z59, x25 = _Z12-_Z32+_Z38+_Z52-_Z58, x27 = _Z7, x28 = _Z8, x29 = _Z9, x3 = _Z13-_Z14+_Z18-_Z19+_Z20+_Z24-_Z25+_Z29-_Z30+_Z39-_Z40+_Z45-_Z46+_Z50-_Z51+_Z56-_Z57, x30 = _Z10, x31 = _Z11, x32 = _Z12, x33 = _Z13, x34 = _Z14, x35 = _Z15, x36 = _Z16, x37 = _Z17, x38 = _Z18, x39 = _Z19, x4 = _Z20, x40 = _Z21, x41 = _Z22, x42 = _Z23, x43 = _Z24, x44 = _Z25, x45 = _Z26, x46 = _Z27, x47 = _Z28, x48 = _Z29, x49 = _Z30, x5 = _Z31, x50 = _Z32, x52 = _Z33, x53 = _Z34, x54 = _Z35, x55 = _Z36, x56 = _Z37, x57 = _Z38, x58 = _Z39, x59 = _Z40, x6 = _Z41, x60 = _Z42, x61 = _Z43, x62 = _Z44, x63 = _Z45, x64 = _Z46, x65 = _Z47, x66 = _Z48, x67 = _Z49, x68 = _Z50, x69 = _Z51, x7 = _Z52, x70 = _Z53, x71 = _Z54, x72 = _Z55, x73 = _Z56, x74 = _Z57, x75 = _Z58, x8 = _Z59, x9 = _Z60}
Здесь _Z1, _Z2 и т.д. --- произвольные целочисленные параметры.