Data:K15a76919/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^5-29 t^4+67 t^3-117 t^2+163 t-181+163 t^{-1} -117 t^{-2} +67 t^{-3} -29 t^{-4} +8 t^{-5} - t^{-6} }