Data:10 145/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^{10}+z^2 a^8+a^8-a^6+z^4 a^4+4 z^2 a^4+2 a^4}