125388
One such space L log + L , which arises in the study of Hardy – Littlewood maximal function s , consists of measurable functions f such that the integral Here log + is the positive part of the logarithm .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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