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<math>-z^7 a^9+7 z^5 a^9-14 z^3 a^9+7 z a^9+z^3 a^7-4 z a^7+2 a^7 z^{-1} +z^6 a^6-6 z^4 a^6+9 z^2 a^6-3 a^6+z^7 a^5-7 z^5 a^5+15 z^3 a^5-12 z a^5+3 a^5 z^{-1} +z^6 a^4-6 z^4 a^4+9 z^2 a^4-3 a^4-z a^3+a^3 z^{-1} -a^2</math> |
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<math>a^9 z^7-7 a^9 z^5+14 a^9 z^3-7 a^9 z-a^7 z^3+4 a^7 z-2 a^7 z^{-1} -a^6 z^6+6 a^6 z^4-9 a^6 z^2+3 a^6-a^5 z^7+7 a^5 z^5-15 a^5 z^3+12 a^5 z-3 a^5 z^{-1} -a^4 z^6+6 a^4 z^4-9 a^4 z^2+3 a^4+a^3 z-a^3 z^{-1} +a^2</math> |
Latest revision as of 16:59, 20 February 2013
