Try out our F# ODSL and SFS wrapper sample with the newly released F# October CTP (1.9.7.8)
https://research.microsoft.com/en-us/um/cambridge/projects/fsharp/default.aspx
The F# ODSL and SFS wrapper included in Solver Foundation v2.0 utilize the new feature, unit of measure, in F# to facilitate more robust modeling experience. In order to try out the sample, you will need to download the most recent update of F#, v1.9.7.8, from the link above.
Have fun!