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Sending this text:
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July 1945
As We May Think
By Vannevar Bush
As Director of the Office of Scientific Research and Development, Dr. Vannevar Bush has coordinated the activities of some …
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Rate equations are a set of ordinary first order linear differential equations. For constant parameters it is possible to solve this analytically, offering an ideal test case. As a first step, the con…
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**EDIT: tentative structure and authors:**
- [ ] Introduction *authors:* @stefanv @jarrodmillman
- [x] History
- [x] Project goals / scope of library
- [x] Current status (maturity, use…
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**ODE**: around 500 coupled odes (written in complex-valued matrices), involves some random numbers. They are hierarchical equations, where higher orders are supposed to be close to zero.
(unable to…
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Dear All,
Galgebra does not seem to obtain the correct Christoffel symbols of the first kind; at least the values printed out indicate a skew symmetry, which is strange.
Starting with the metric…
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### Background
[SBML(Systems Biology Markup Language)](http://sbml.org) has several extension packages to extend its capability. One of its extension is called [Spatial Processes (spatial)](http://sb…
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Hello, if shortly the problem is the following - I am trying to implement a mathematical model of induction motor [https://www.mathworks.com/matlabcentral/fileexchange/63759-dynamic-model-of-3-ph-im-i…
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In all models that use GSL solvers for ODEs the functions have not been updated.
The functions are declared in the header file gsl_odeiv.h. But should be gsl_odeiv2.h according to the new version.…
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### Steps to reproduce
1. Run the model showing the influence of the integration step (e.g. Plugin Models / Ordinary Differential Equations / SIR (Influence of Integration Step) )
### Expected beh…
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### Summary
- What does this package do? (explain in 50 words or less):
This package provides an interface to the solvers in SUNDIALS C library (https://computation.llnl.gov/projects/sundials). …
sn248 updated
5 years ago