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<math>-z^6 a^8+4 z^4 a^8-5 z^2 a^8+2 a^8-2 z^7 a^7+7 z^5 a^7-7 z^3 a^7+4 z a^7-2 a^7 z^{-1} -z^8 a^6-2 z^6 a^6+17 z^4 a^6-20 z^2 a^6+8 a^6-6 z^7 a^5+20 z^5 a^5-22 z^3 a^5+17 z a^5-7 a^5 z^{-1} -z^8 a^4-5 z^6 a^4+24 z^4 a^4-29 z^2 a^4+13 a^4-4 z^7 a^3+12 z^5 a^3-18 z^3 a^3+16 z a^3-7 a^3 z^{-1} -4 z^6 a^2+11 z^4 a^2-17 z^2 a^2+8 a^2-z^5 a-3 z^3 a+3 z a-2 a z^{-1} -3 z^2+2</math> |
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<math>a^8 z^6-4 a^8 z^4+5 a^8 z^2-2 a^8+2 a^7 z^7-7 a^7 z^5+7 a^7 z^3-4 a^7 z+2 a^7 z^{-1} +a^6 z^8+2 a^6 z^6-17 a^6 z^4+20 a^6 z^2-8 a^6+6 a^5 z^7-20 a^5 z^5+22 a^5 z^3-17 a^5 z+7 a^5 z^{-1} +a^4 z^8+5 a^4 z^6-24 a^4 z^4+29 a^4 z^2-13 a^4+4 a^3 z^7-12 a^3 z^5+18 a^3 z^3-16 a^3 z+7 a^3 z^{-1} +4 a^2 z^6-11 a^2 z^4+17 a^2 z^2-8 a^2+a z^5+3 a z^3-3 a z+2 a z^{-1} +3 z^2-2</math> |
Latest revision as of 16:26, 20 February 2013