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This is submitted as a follow up to https://github.com/sympy/sympy/issues/13821, in the hope that such an addition will be useful for SymPy.
Bitvector aka bitvect aka bit vector aka bitarray aka bi…
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Here's a rough specification of how a frontend pass in the compiler pipeline would implement variable binding semantics for the `SUBSTITUTION` module without using any hooked sorts or function symbols…
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hi i wanted to know how can i change the display from :1 to :2
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This work depends on #16697, but I'd like to start it now.
There is a quite simple identity for the incomplete gamma functions:
gamma(x) == gamma_inc_lower(x, y) + gamma_inc(x, y)
In the mat…
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```
From the beginning I have been struggling with the fuse_def declarations
for the device files. The main problem is the inconsistency in the
Microchip information. Datasheets, mplab .dev files. mpa…
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CasADi can already import (a large subset of) .nl generated by e.g. AMPL or Pyomo and build up expression graphs. Adding support for export would be relatively straightforward (you would need to use t…
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Currently the module sage.combinat.q_analogues does not support symbolic q-analogs.
We would like things like this to work:
```sage
sage: from sage.combinat.q_analogues import q_int, q_factorial
s…
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I imagine implementing positive powers, e.g., being able to do `op^3` is straight forward and would be useful. It would also be fantastic to be able to do inverses, but that might complicate simplific…
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Passing a fixed path to tweego results in all kinds of weirdness:
```
> tweego -f jailbird /tmp/temp.twee
error: load ../../../../tmp/temp.twee: open ../../../../tmp/temp.twee: no such file or di…
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I gave a couple of hours to trying to build (failed due to syntax error in configure after autoconf configure.ac), then trying to install (failed due to 'broken packages held; see issue #26). I had to…