Data:K15a76944/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 t^6-8 t^5+31 t^4-76 t^3+136 t^2-191 t+215-191 t^{-1} +136 t^{-2} -76 t^{-3} +31 t^{-4} -8 t^{-5} + t^{-6} }