Nested quicksum function?

Answered

Han Shih

August 30, 2019 15:50

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Dear Python/Gurobi Professionals:

 

I tried to figure out the quicksum function?

Are the two cosed below equal? Are the generateingthe same output? Thank you, Robert

 COST = quicksum ( PW[K] * quicksum( FCH[J] * (Delta[J,K]) for J in set_J ) for K in set_K)

 COST = quicksum ( PW[K] * FCH[J] * (Delta[J,K]) for J in set_J for K in set_K)

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• Official comment

  

  Simranjit Kaur

  • Gurobi Staff

  December 06, 2024 00:54

  This post is more than three years old. Some information may not be up to date. For current information, please check the Gurobi Documentation or Knowledge Base. If you need more help, please create a new post in the community forum. Or why not try our AI Gurobot?.
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  Eli Towle

  • Gurobi Staff

  September 03, 2019 16:14

  Hi Robert,

  Yes, those two expressions are equivalent (though the terms may be ordered differently within the LinExpr objects).

  Eli

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  Han Shih

  September 03, 2019 17:09

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  Dear Eli,

   

  Thank you for your reply.

  Best

  Han

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