text: #!/usr/bin/env python
  
  """print_gtk example
  
  Demonstrates printing with gtkmathview using mathml
  """
  
  from sympy import Integral, Limit, print_gtk, sin, Symbol
  
  
  def main():
      x = Symbol('x')
  
      example_limit = Limit(sin(x)/x, x, 0)
      print_gtk(example_limit)
  
      example_integral = Integral(x, (x, 0, 1))
      print_gtk(example_integral)
  
  if __name__ == "__main__":
      main()
  