code: function xor_64_5(a, b, c, d, e)
  	{
  		return new Int_64(
  			a.highOrder ^ b.highOrder ^ c.highOrder ^ d.highOrder ^ e.highOrder,
  			a.lowOrder ^ b.lowOrder ^ c.lowOrder ^ d.lowOrder ^ e.lowOrder
  		);
  	}
docs: XORs five given arguments.
  
  @private
  @param {Int_64} a First argument to be XORed
  @param {Int_64} b Second argument to be XORed
  @param {Int_64} c Third argument to be XORed
  @param {Int_64} d Fourth argument to be XORed
  @param {Int_64} e Fifth argument to be XORed
  @return {Int_64} The XOR of the arguments