Data:L11a278/HOMFLYPT 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 a^9 \left(-z^5\right)-4 a^9 z^3-3 a^9 z+a^7 z^7+5 a^7 z^5+7 a^7 z^3+3 a^7 z+a^5 z^7+5 a^5 z^5+7 a^5 z^3+4 a^5 z+a^5 z^{-1} -a^3 z^5-5 a^3 z^3-6 a^3 z-a^3 z^{-1} }