Condition="'$(DisableImplicitFSharpCoreReference)' != 'true' and '$(FSharpCoreImplicitPackageVersion)' == '' and '$(_NETCoreSdkIsPreview)' == 'true' and '$(DisableFSharpCorePreviewCheck)' == 'true'">
Condition="'$(DisableImplicitFSharpCoreReference)' != 'true' and '$(FSharpCoreImplicitPackageVersion)' == '' and '$(_NETCoreSdkIsPreview)' == 'true' and '$(DisableFSharpCorePreviewCheck)' != 'true'">