Data:L11a213/Multivariable Alexander: Difference between revisions

Revision as of 10:56, 6 May 2009

${\frac {u^{2}v^{4}-4u^{2}v^{3}+6u^{2}v^{2}-5u^{2}v+2u^{2}-3uv^{4}+7uv^{3}-9uv^{2}+7uv-3u+2v^{4}-5v^{3}+6v^{2}-4v+1}{uv^{2}}}$

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	<math>-v^2 ~~u^4+3~~ v u^4-2 u~~^4+4 v~~^2 ~~u^3-7~~ v u^3+5 u^~~3-6~~ v^2 u^2+9 v u^2-6 u^2+5 v^2 u-7 v u+4 u-2 v^2+3 v-1</math>		<math>\frac{u^2 v^4-4 u^2 v^3+6 u^2 v^2-5 u^2 v+2 u^2-3 u v^4+7 u v^3-9 u v^2+7 u v-3 u+2 v^4-5 v^3+6 v^2-4 v+1}{u v^2}</math>