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Querying the reduced cost of a variable is very common in linear programming (and the corresponding function is in all linear solvers' APIs), however there is no straightforward way of doing this thro…
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[Lean](https://leanprover.github.io/) is a theorem prover based on the Calculus of Constructions. It is similar in nature to Coq. The current official stable release from Microsoft is [3.4.2](https:/…
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Hi!
ATSigFigsStrict(80, 80, 2) = [0, "ATSigFigsStrict_WithinRange. "]; seems to incorrectly return false?
I think that in this ambiguous case, the student needs to be given right. I attach the …
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This issue expands on #676.
For datetime types, alignment takes place as described in #676 (so-called "125" alignment), but on a per-time component basis (second, hour, day, month, and year).
Spec…
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Note from @reedstrm:
We could consider deleting all the empty books. Here's the full list from staging:
```
repository=> select moduleid,version,name from trees t join modules m on t.documentid = …
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When I click:
https://staging.cnx.org/contents/fbedafc0-c560-4dbc-90d5-4d54ec1aa63c@1.1
the collection does not load, just spins forever. As per comments from Ross, the collection is empty.
Em…
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I'm noticing that when I open an Open dialog, I spend quite a while looking at a project list that says "empty" (which it shouldn't, by the way, so as not to panic users) until it finally downloads my…
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Consider the below snippet:
from lark import Lark, inline_args, Transformer
grammars = [
"""
?start: sum | NAME "=" sum
?sum: product | sum "+" product…
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I added a "general deductions" rubric item to the TA-graded portion of the submission. It is worth -35 points. Unfortunately on what I believe is the "grade index" page (where all the students are sho…