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<math>z^3 a^7-z a^7+2 z^4 a^6-2 z^2 a^6+a^6+2 z^5 a^5-z^3 a^5+z^6 a^4+2 z^4 a^4-4 z^2 a^4+2 a^4+4 z^5 a^3-6 z^3 a^3+2 z a^3+z^6 a^2+z^4 a^2-4 z^2 a^2+a^2+2 z^5 a-4 z^3 a+z a+z^4-2 z^2+1</math> |
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<math>a^7 z^3-a^7 z+2 a^6 z^4-2 a^6 z^2+a^6+2 a^5 z^5-a^5 z^3+a^4 z^6+2 a^4 z^4-4 a^4 z^2+2 a^4+4 a^3 z^5-6 a^3 z^3+2 a^3 z+a^2 z^6+a^2 z^4-4 a^2 z^2+a^2+2 a z^5-4 a z^3+a z+z^4-2 z^2+1</math> |
Latest revision as of 18:00, 20 February 2013
