Order of the time derivative on the LHS. Default 1 means dx/dt = rhs (first-order ODE). Order 2 means d²x/dt² = rhs (second-order ODE), etc. Higher-order ODEs are automatically lowered to coupled first-order systems by backends like ModelingToolkit.jl via mtkcompile.
name: equation_orderdescription: Order of the time derivative on the LHS. Default 1 means dx/dt = rhs (first-order ODE). Order 2 means d²x/dt² = rhs (second-order ODE), etc. Higher-order ODEs are automatically lowered to coupled first-order systems by backends like ModelingToolkit.jl via mtkcompile.from_schema: https://w3id.org/tvborank:1000ifabsent: int(1)alias: equation_orderowner: StateVariabledomain_of:- StateVariablerange: integer