Data:K15a76434/Alexander Polynomial

Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 2 t^5-15 t^4+58 t^3-144 t^2+247 t-295+247 t^{-1} -144 t^{-2} +58 t^{-3} -15 t^{-4} +2 t^{-5} }