def midpt2ca(*args): return _Serre3.midpt2ca(*args)
def midpt2ca(qm, qabeg, qaend, dx, n, qa): return _Serre3.midpt2ca(qm, qabeg, qaend, dx, n, qa)
def midpt2ca(qm, dx, n, qa): return _Serre3.midpt2ca(qm, dx, n, qa)