Data:K15a79420/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^5-11 t^4+48 t^3-120 t^2+198 t-231+198 t^{-1} -120 t^{-2} +48 t^{-3} -11 t^{-4} + t^{-5} }