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SageMath Economic model

                 ~ 250 Contributors
Researchers
Academic
 
             
 
Fundings
- license costs
ANR, CNRS, NSF,
Universities, ...
Google SC, MS, ...
 
  Users
Researchers
Academic
Engineers
~ 100 000 downloads
 

Réf:    François Elie    Économie du logiciel libre    Eyrolles 2009

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