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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_decomposition_energy(self, entry, pH, V):
 """ Finds decomposition to most stable entry Args: entry (PourbaixEntry):
 PourbaixEntry corresponding to compound to find the decomposition for pH (float):
 pH at which to find the decomposition V (float):
 voltage at which to find the decomposition Returns: reaction corresponding to the decomposition """

        # Find representative multientry
        if self._multielement and not isinstance(entry, MultiEntry):
            possible_entries = self._generate_multielement_entries(
                self._filtered_entries, forced_include=[entry])

            # Filter to only include materials where the entry is only solid
            if entry.phase_type == "solid":
                possible_entries = [e for e in possible_entries
                                    if e.phase_type.count("Solid") == 1]
            possible_energies = [e.normalized_energy_at_conditions(pH, V)
                                 for e in possible_entries]
        else:
            possible_energies = [entry.normalized_energy_at_conditions(pH, V)]

        min_energy = np.min(possible_energies, axis=0)

        # Find entry and take the difference
        hull = self.get_hull_energy(pH, V)
        return min_energy - hull