Statistics/Chi-squared distribution
- Failed to parse (syntax error): {\displaystyle f(x;\,k) = \dfrac{x^{\frac k 2 -1} e^{-\frac x 2}}{2^{\frac k 2} \Gamma\left(\frac k 2 \right)}, & x > 0; }
where is the Gamma_function.
where is the Gamma_function.