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Hi,I have some confusion about the variable->epsilon_jt :"Number of different variants on truck j at time period t",what does the variant mean?
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```
i = Symbol("i", integer=True)
n = Symbol("n", integer=True)
expr = And(Eq(i, 2 * n), Le(i, 2*n -1))
```
I would expect that `expr.simplify()` yields `False`, but it does not.
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Currently we have magic numbers in the code. For example:
https://github.com/renepickhardt/pickhardtpayments/blob/main/pickhardtpayments/UncertaintyChannel.py#L32 specifies `MAX_CHANNEL_SIZE = 15_…
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```
from sympy import *
x, y = symbols('x,y')
sols, = diophantine(2*x-3*y-5,x)
sols[0].subs(x_0,4)
```
print(sols) is a tuple of `(3*x_0 - 5, 2*x_0 - 5)`, however line 4 leads to NameError. One …
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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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Using JSBSim to replace NASAL for Flightgear, I found it quite complicated to extract individual digits from a number. This function is very convenient for simulating electromechanical meters or elect…
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Hi, are you still working on this project?
I have some code for k-way number partitioning, as well as for some related problems such as bin-packing and bin-covering. Will you be interested in addin…
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OS:
4.13.8-1-ARCH
Julia v0.6
If I run `Pkg.add("CoinOptServices")` or `Pkg.build("CoinOptServices")`
I get the following error:
```
INFO: Building Cbc
INFO: Building Ipopt
INFO: Building L…
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I am a research fellow at the University of Bologna (Italy).
Currently, I am dealing with Stochastic Optimization and I am interested in using the DSP solver to solve a MIP problem whose mathematical…