(a, d, t)
return d.degree(t) - a.degree(t)
Computes the order of a/d at oo (infinity), with respect to t.

    For f in k(t), the order or f at oo is defined as deg(d) - deg(a), where
    f == a/d.
Computes the order of a/d at oo (infinity), with respect to t.
Computes the order of a / d at oo ( infinity ) with respect to t .
def order_at_oo(a, d, t):
    """
    Computes the order of a/d at oo (infinity), with respect to t.

    For f in k(t), the order or f at oo is defined as deg(d) - deg(a), where
    f == a/d.
    """
    if a.is_zero:
        return oo
    return d.degree(t) - a.degree(t)
def order_at_oo ( a , d , t ) : if a . is_zero : return oo return d . degree ( t ) - a . degree ( t )