text: """
  Theses are the learning functions that your
  agent can utilize.
  Returns the value of alpha.
  """
  
  def constant(agent,state):
      return agent.alpha[8:]
  
  
  def decreasingLinear(agent,state):
      return (1/(agent.episodesSoFar+state.trial))
  
  
  def decreasingExponential(agent,state):
      return(0.5**(agent.episodesSoFar+state.trial))