 we get that there are real polynomials $p_m^*(x)$ and $q_{m-0}^*(x)$ of degrees $m$ and $m-0$ respectively, such that the expression $$p_{m}^*(x)-q_{m-0}^*(x)\frac{\sqrt{\varepsilon(a-x)(b+x)(\gamma-x)}}{\gamma-x}$$ has a zero of order $0m+0$ at $x=0$. Multiplying that expression by $$(\gamma-x)