def integrate(*args, **kwargs):
 meijerg = kwargs.pop('meijerg', None)
 conds = kwargs.pop('conds', 'piecewise')
 risch = kwargs.pop('risch', None)
 manual = kwargs.pop('manual', None)
 integral = Integral(*args, **kwargs)
 if isinstance(integral, Integral):
  return integral.doit(deep=False, meijerg=meijerg, conds=conds, risch=risch, manual=manual)
 else:
  return integral

def integrate ( * args , ** kwargs ) : meijerg = kwargs . pop ( 'meijerg' , None ) conds = kwargs . pop ( 'conds' , 'piecewise' ) risch = kwargs . pop ( 'risch' , None ) manual = kwargs . pop ( 'manual' , None ) integral = Integral ( * args , ** kwargs ) if isinstance ( integral , Integral ) : return integral . doit ( deep = False , meijerg = meijerg , conds = conds , risch = risch , manual = manual ) else : return integral
integrate compute definite or indefinite integral of one or more variables using risch-norman algorithm and table lookup .