__ieee754_j1f
return(x*(u/v) + tpi*(__ieee754_j1f(x)*__ieee754_logf(x)-one/x));
w = __ieee754_j1f(x);
if(n==1) return(__ieee754_j1f(x));
b = __ieee754_j1f(x);
extern float __ieee754_j1f __P((float));
return __ieee754_j1f(x);
z = __ieee754_j1f(x);