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Understanding jump model preparation cost
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11
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265
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July 31, 2026
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Can Symbolics/MTK split the generated RHS into multiple smaller functions?
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1
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130
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July 26, 2026
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Non conservation of energy in ModelingToolkit with flexible bouncing ball example
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8
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250
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July 23, 2026
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ModelingToolkit.jl / Multibody.jl with interpolated joint properties
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11
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321
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July 8, 2026
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Update initialization guesses on an existing problem without rebuilding?
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0
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68
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June 19, 2026
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Splited ODE system in ModelingToolkit
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4
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385
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June 15, 2026
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Changes in mtkcompile between v9.54 and v11.26
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3
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180
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June 11, 2026
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[ANN] SymbolicAWEModels.jl — a compiler for mechanical systems, built for Airborne Wind Energy
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2
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225
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June 7, 2026
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Inconsistent unknown selection in MTK with identical systems (@mtkcompile)
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3
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142
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May 22, 2026
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ModelingToolkit V11 Library Split and Licensing, Community Feedback Requested
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137
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5805
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May 22, 2026
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Ideal diode switching with multiple voltage sources in ModelingToolkit , solver gets stuck at t=0
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48
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847
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May 20, 2026
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Unpredictable Compilation Performance of MTK-Generated Functions
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19
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474
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April 24, 2026
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How to improve structural_simplify performance?
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17
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716
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April 23, 2026
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Time to build system and problem is slower in Julia 1.12 with MTKv11
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12
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594
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April 17, 2026
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Vibe-coded modelingtoolkit code generation for PDEs
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0
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215
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April 13, 2026
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Does a very large number of observed variables (3207 vs 1188 equations) significantly increase ODEProblem memory?
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2
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249
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April 10, 2026
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Create a delay element with DelayDiffEq
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0
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63
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March 23, 2026
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Evaluating arbitrary symbolic expression on ODE solution
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2
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80
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March 11, 2026
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Bisecting regressions across dependencies
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6
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214
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March 6, 2026
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Precompilation error with Catalyst (Circular dependency)
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3
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104
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March 4, 2026
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MTK - Any models of electrical machines?
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1
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162
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February 4, 2026
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Direct collocation, stiff dynamics, and discrete adjoints — where does the instability go?
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3
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137
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February 1, 2026
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Parameter sharing and abstraction in MTK
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3
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157
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January 30, 2026
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Force MTK to generate explicit ODEs?
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9
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265
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January 29, 2026
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Catalyst.jl and ModelingToolkit (question after reading about ModelingToolkit license changes)
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1
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133
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January 28, 2026
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MTK problem from tests fails
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3
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116
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January 25, 2026
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[Dyad] “Cyclic guesses detected” in Dyad from non-ideal RLC
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5
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172
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January 25, 2026
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How to extract the **numerical differential equations** from a model I built with ModelingToolkit.?
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1
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115
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January 23, 2026
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External model inputs with time delay using DDEproblem
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1
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71
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January 21, 2026
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In MTK, how can I change a system's parameter's default values?
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2
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122
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January 16, 2026
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