quicksum multiple quicksum

Huang ziyun

2020年02月24日 03:43

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How do I write this function with gurobi?

when I tried to multiply two quicksum functions，I got:

GurobiError: Invalid argument to QuadExpr multiplication

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• 正式なコメント

  

  Simranjit Kaur

  • Gurobi Staff

  2025年06月23日 03:17 編集済み

  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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  Yuriy Zinchenko

  • Gurobi Staff

  2020年02月24日 21:38

  Hello Huang,

   

  can you please paste a snippet of your code, maybe even the one that does not quite work, with variable definitions etc., so that this becomes more concrete?

   

  Thanks,

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