85773
He wrote a textbook ( see the illustration ) for his students at the École Polytechnique in which he developed the basic theorems of mathematical analysis as rigorously as possible .
 organization: École Polytechnique
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: École Polytechnique 
Answer:
 organization: École Polytechnique