#include <math.h>
float j1f(float x);
float j1f
The j1f() function is identical to j1(), except that the argument x and the return value is a float.
See j1().
j0(), j0f(), j0l(), j1(), j1l(), jn(), jnf(), jnl(), y0(), y0f(), y0l(), y1(), y1f(), y1l(), yn(), ynf(), ynl()