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Simplification of transposed scalars #9

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baggepinnen opened this issue Sep 10, 2020 · 1 comment
Open

Simplification of transposed scalars #9

baggepinnen opened this issue Sep 10, 2020 · 1 comment

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@baggepinnen
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baggepinnen commented Sep 10, 2020 •
edited by sync-by-unito bot

MT fails to recognize a simplification of scalars that are transposed. In the following MWE, the transpose wrapper prevents the multiplication be 0 to be simplified.

julia> simplify(0*Ja)
ModelingToolkit.Constant(0)

julia> o
transpose(0.0)

julia> simplify(o*Ja)
transpose(0.0) * Ja

┆Issue is synchronized with this Trello card by Unito
@ChrisRackauckas
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Thanks, that probably needs a rule @shashi

@ChrisRackauckas ChrisRackauckas transferred this issue from SciML/ModelingToolkit.jl Feb 26, 2021
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@ChrisRackauckas @baggepinnen