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<math>-2 a^2 z^8-2 z^8-5 a^3 z^7-9 a z^7-4 z^7 a^{-1} -5 a^4 z^6-4 a^2 z^6-3 z^6 a^{-2} -2 z^6-3 a^5 z^5+8 a^3 z^5+20 a z^5+8 z^5 a^{-1} -z^5 a^{-3} -a^6 z^4+7 a^4 z^4+12 a^2 z^4+6 z^4 a^{-2} +10 z^4+3 a^5 z^3-8 a^3 z^3-18 a z^3-5 z^3 a^{-1} +2 z^3 a^{-3} +a^6 z^2-4 a^4 z^2-10 a^2 z^2-2 z^2 a^{-2} -7 z^2+4 a^3 z+9 a z+4 z a^{-1} -z a^{-3} +a^4+3 a^2+3-a^3 z^{-1} -3 a z^{-1} -2 a^{-1} z^{-1} </math> |
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<math>a^6 z^4-a^6 z^2+3 a^5 z^5-3 a^5 z^3+5 a^4 z^6-7 a^4 z^4+4 a^4 z^2-a^4+5 a^3 z^7-8 a^3 z^5+z^5 a^{-3} +8 a^3 z^3-2 z^3 a^{-3} -4 a^3 z+z a^{-3} +a^3 z^{-1} +2 a^2 z^8+4 a^2 z^6+3 z^6 a^{-2} -12 a^2 z^4-6 z^4 a^{-2} +10 a^2 z^2+2 z^2 a^{-2} -3 a^2+9 a z^7+4 z^7 a^{-1} -20 a z^5-8 z^5 a^{-1} +18 a z^3+5 z^3 a^{-1} -9 a z-4 z a^{-1} +3 a z^{-1} +2 a^{-1} z^{-1} +2 z^8+2 z^6-10 z^4+7 z^2-3</math> |
Latest revision as of 17:24, 20 February 2013
