text: """The module helps converting sympy expressions into shorter forms of them.
  
  for example:
  the expression E**(pi*I) will be converted into -1
  the expression (x+x)**2 will be converted into 4*x**2
  """
  from simplify import collect, separate, together, radsimp, ratsimp, fraction, \
      simplify, trigsimp, powsimp, combsimp, hypersimp, hypersimilar, nsimplify, \
      logcombine, separatevars
  
  from rewrite import cancel, trim, apart
  
  from sqrtdenest import sqrtdenest
  
  from cse_main import cse
  