Data:K11a295/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 -z^2 a^{10}-2 a^{10}+3 z^4 a^8+8 z^2 a^8+4 a^8-2 z^6 a^6-7 z^4 a^6-8 z^2 a^6-4 a^6-z^6 a^4-z^4 a^4+4 z^2 a^4+3 a^4+z^4 a^2+2 z^2 a^2}