I have a bulky system of 26 differential equations with 26 variables. There is a trouble of solving such a system when I pass it to the function “ode!” as an array of symbolic equations. As a demonstration example of how it does not work, I write the following function function ode!(du, initvals, …

System of ODE passed to the OrdinaryDiffEq solver in the symbolical array does not work

ChrisRackauckas August 5, 2020, 1:58pm 2

Are you using ModelingToolkit and generating the problem from the symbolic system like Composing Ordinary Differential Equations · ModelingToolkit.jl ?

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