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<math>-a^2 z^8-z^8 a^{-2} -2 z^8-2 a^3 z^7-3 a z^7-3 z^7 a^{-1} -2 z^7 a^{-3} -a^4 z^6+5 a^2 z^6+5 z^6 a^{-2} -z^6 a^{-4} +12 z^6+10 a^3 z^5+19 a z^5+19 z^5 a^{-1} +10 z^5 a^{-3} +4 a^4 z^4-4 a^2 z^4-4 z^4 a^{-2} +4 z^4 a^{-4} -16 z^4-11 a^3 z^3-29 a z^3-29 z^3 a^{-1} -11 z^3 a^{-3} -2 a^4 z^2-2 z^2 a^{-4} +4 z^2+4 a^3 z+12 a z+12 z a^{-1} +4 z a^{-3} +1-a z^{-1} - a^{-1} z^{-1} </math> |
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<math>a^4 z^6+z^6 a^{-4} -4 a^4 z^4-4 z^4 a^{-4} +2 a^4 z^2+2 z^2 a^{-4} +2 a^3 z^7+2 z^7 a^{-3} -10 a^3 z^5-10 z^5 a^{-3} +11 a^3 z^3+11 z^3 a^{-3} -4 a^3 z-4 z a^{-3} +a^2 z^8+z^8 a^{-2} -5 a^2 z^6-5 z^6 a^{-2} +4 a^2 z^4+4 z^4 a^{-2} +3 a z^7+3 z^7 a^{-1} -19 a z^5-19 z^5 a^{-1} +29 a z^3+29 z^3 a^{-1} -12 a z-12 z a^{-1} +a z^{-1} + a^{-1} z^{-1} +2 z^8-12 z^6+16 z^4-4 z^2-1</math> |
Latest revision as of 16:05, 20 February 2013
