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<math>-a z^9-z^9 a^{-1} -a^2 z^8-2 z^8 a^{-2} -3 z^8-a^5 z^7+6 a z^7+3 z^7 a^{-1} -2 z^7 a^{-3} +7 a^2 z^6+8 z^6 a^{-2} -z^6 a^{-4} +16 z^6+7 a^5 z^5+2 a^3 z^5-13 a z^5+8 z^5 a^{-3} +2 a^4 z^4-15 a^2 z^4-8 z^4 a^{-2} +4 z^4 a^{-4} -29 z^4-14 a^5 z^3-6 a^3 z^3+13 a z^3-2 z^3 a^{-1} -7 z^3 a^{-3} -4 a^4 z^2+10 a^2 z^2+5 z^2 a^{-2} -3 z^2 a^{-4} +22 z^2+9 a^5 z+3 a^3 z-8 a z+2 z a^{-3} +a^4-3 a^2-2 a^{-2} -5-a^5 z^{-1} +2 a z^{-1} + a^{-1} z^{-1} </math> |
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<math>a^5 z^7-7 a^5 z^5+14 a^5 z^3-9 a^5 z+a^5 z^{-1} +z^6 a^{-4} -2 a^4 z^4-4 z^4 a^{-4} +4 a^4 z^2+3 z^2 a^{-4} -a^4+2 z^7 a^{-3} -2 a^3 z^5-8 z^5 a^{-3} +6 a^3 z^3+7 z^3 a^{-3} -3 a^3 z-2 z a^{-3} +a^2 z^8+2 z^8 a^{-2} -7 a^2 z^6-8 z^6 a^{-2} +15 a^2 z^4+8 z^4 a^{-2} -10 a^2 z^2-5 z^2 a^{-2} +3 a^2+2 a^{-2} +a z^9+z^9 a^{-1} -6 a z^7-3 z^7 a^{-1} +13 a z^5-13 a z^3+2 z^3 a^{-1} +8 a z-2 a z^{-1} - a^{-1} z^{-1} +3 z^8-16 z^6+29 z^4-22 z^2+5</math> |
Latest revision as of 15:31, 20 February 2013
