v5.7.0

ModelingToolkit v5.7.0

Diff since v5.6.4

Closed issues:

• Variable order bug? (#172)
• Please add installation instructions (#182)
• Support more intense variable mappings (#297)
• broken macros when using import (#319)
• ModelingToolkit broken for SteadyStateProblems (#322)
• Document the parallel forms and targets better (#479)
• Expose Dagger scheduler options in DaggerForm (#483)
• Mixed derivatives (#520)
• Make EvalFunc hold world age and deprecate GeneralizedGenerated (#560)
• No method matching Expression(::Int) (#590)
• remove .op and .args (#633)
• Enhancement -- Full differentials and Delta (#635)
• Alias elimination can miss an equality? (#725)
• ERROR: DimensionMismatch when defining ODESystem separately from connected system (#808)
• @named macro to pass name from an assignment (#813)
• Rename / clarify that this is a CAS? (#821)

Merged pull requests:

• Add support for symbolic parameters (#777) (@pepijndevos)
• add single eq ODESystem constructor (#802) (@anandijain)
• Define inplace and out of place methods in ODEFunctionExpr (#804) (@mohamed82008)
• WIP: Alias elimination with singularity removal (#809) (@YingboMa)
• add isautonomous (#810) (@ChrisRackauckas)
• Require systems kwarg to ODESystem constructor to have unique names (#808) (#818) (@pbouffard)
• Add default parameter argument to the PDESystem (#820) (@ashutosh-b-b)
• Add @nAmed (#826) (@YingboMa)