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```
Use internal fields from smaller dpl as an input for the iterative solver
of a simulation with larger dpl. The general methodology is described
somewhere in Numerical Recipes. This is especially i…
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GLPKBackend sets its parameter `simplex_or_intopt` to `glp_intopt_only`, whether integer variables are present or not.
Apparently this is not a great default for pure LP solving.
```
sage: %runfile…
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Expansion of #98 to include time-varying variables. More complex to implement. Also can't add until lifelines supports time-varying covariates in AFT models
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Hello, I tried to run the sample code in "Quick start", but the following code gave an error. It seems that the method was wrong. Is there a good solution?
res
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See here for details: https://github.com/sympy/sympy/issues/25401#issuecomment-1722133540
```
In [1]: run linear_analysis.py
Defining reference frames.
Defining time varying symbols.
Orienting …
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Currently it isn't possible to pass parameters to a compiled function used for the GSL ode solver. There are some comments in place to indicate what needs to be changed. I implemented those pieces.
…
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I am trying to get to using the spectral solver with PML boundaries. I run into a problem is when the laser diverges after the focus the beam interacts with the boundary and generates spurious reflect…
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I'm trying to represent the Z3 Monad as a Kleisli category, because I'd love to write solver equations using simple, boolean+numeric Haskell functions. However, booleans and other types in Z3 are
not…
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The purpose of this ticket is to
- connect SageMath to interfaces to optimization solvers that are maintained outside of the Sage project,
- integrate the related developer and user communities…
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Hello,
First of all, thanks for maintaining this nice repo!
In the ```hopper_example.cc```, I have added this line to check derivatives.
```
solver->SetOption("derivative_test", "first-order")
…