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<math>-a^2 z^8-z^8-2 a^3 z^7-4 a z^7-2 z^7 a^{-1} -a^4 z^6+2 a^2 z^6-2 z^6 a^{-2} +z^6+9 a^3 z^5+16 a z^5+6 z^5 a^{-1} -z^5 a^{-3} +2 a^4 z^4+6 z^4 a^{-2} +4 z^4-3 a^5 z^3-20 a^3 z^3-25 a z^3-5 z^3 a^{-1} +3 z^3 a^{-3} -3 a^4 z^2-7 a^2 z^2-3 z^2 a^{-2} -7 z^2+7 a^5 z+16 a^3 z+13 a z+3 z a^{-1} -z a^{-3} +2 a^4+3 a^2+ a^{-2} +3-2 a^5 z^{-1} -4 a^3 z^{-1} -3 a z^{-1} - a^{-1} z^{-1} </math> |
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<math>3 a^5 z^3-7 a^5 z+2 a^5 z^{-1} +a^4 z^6-2 a^4 z^4+3 a^4 z^2-2 a^4+2 a^3 z^7-9 a^3 z^5+z^5 a^{-3} +20 a^3 z^3-3 z^3 a^{-3} -16 a^3 z+z a^{-3} +4 a^3 z^{-1} +a^2 z^8-2 a^2 z^6+2 z^6 a^{-2} -6 z^4 a^{-2} +7 a^2 z^2+3 z^2 a^{-2} -3 a^2- a^{-2} +4 a z^7+2 z^7 a^{-1} -16 a z^5-6 z^5 a^{-1} +25 a z^3+5 z^3 a^{-1} -13 a z-3 z a^{-1} +3 a z^{-1} + a^{-1} z^{-1} +z^8-z^6-4 z^4+7 z^2-3</math> |
Latest revision as of 17:01, 20 February 2013
