Data:L11n191/Multivariable Alexander: Difference between revisions

Revision as of 11:02, 6 May 2009

${\frac {u^{2}v^{4}-2u^{2}v^{3}+u^{2}v^{2}-u^{2}v+u^{2}-2uv^{4}+2uv^{3}-uv^{2}+2uv-2u+v^{4}-v^{3}+v^{2}-2v+1}{uv^{2}}}$

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	<math>-v^2 u^4+2 v u^4-u^4+2 v^2 u^3-2 v ~~u^3~~+u^3-v^2 u^2+v u^2-u^2+v^2 u-2 v u+2 u-v^2+2 v-1</math>		<math>\frac{u^2 v^4-2 u^2 v^3+u^2 v^2-u^2 v+u^2-2 u v^4+2 u v^3-u v^2+2 u v-2 u+v^4-v^3+v^2-2 v+1}{u v^2}</math>