Question: In equation 13 there are no critical distances making it more physical than equation 18
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Answer: In equation (13) there are no critical distances, making it more physical than equation (18).

Question: This square is reached by going further towards the sea Behind Plaza Sant Jaume where one can find the Palau de la Generalitat is this small square
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Answer: This square is reached by going further towards the sea. Behind Plaza Sant Jaume - where one can find the Palau de la Generalitat - is this small square.

Question: The task was immense for see
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Answer: The task was immense for, see :

Question: Einstein threw the Quantentheoretikern the famous saying contrary God does not play dice Behind his world order still stood a deterministic understanding of the world
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Answer:
Einstein threw the "Quantentheoretikern" the famous saying, contrary: "God does not play dice!" Behind his world order still stood a deterministic understanding of the world.