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Add functions to test if a lattice is constructible from the one-element lattice with Day doubling of 1) interval, 2) lower pseudo-interval, 3) upper pseudo-interval and 4) any convex subset.
CC: …
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Current stack allows to write this new syntax:
```
extra-deps:
- git: git@github.com:NorfairKing/validity.git
commit: a86dd3e4830c14c056a0d5d8712864d395d25b2a
```
the old syntax for this w…
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```
sage: latex(continued_fraction(pi))
\text{\texttt{[3;{ }7,{ }15,{ }1,{ }292,{ }1,{ }1,{ }1,{ }2,{ }1,{ }3,{ }1,{ }14,{ }2,{ }1,{ }1,{ }2,{ }2,{ }2,{ }2,{ }...]}}
```
CC: @videlec
Component: …
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Hi!
I'm a Python layman. I've got Python 3 installed and tried running it thru Windows cmd. I get `ImportError: No module named 'requests'`. What should I do next?
Thanks!
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as suggested in #18968
CC: @JohnCremona @kedlaya @sagetrac-tmonteil
Component: **elliptic curves**
Author: **Frédéric Chapoton**
Branch/Commit: **[`2020242`](https://github.com/sagemath/sagetra…
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Suppose I wish to find the number of partitions of 99 restricted to the summands 1, 5, 10, and 25. I naively try:
```
$ hops --prec=100 'PARTITION({1,5,10,25})'
{"hops":"PARTITION({1,5,10,25})","seq…
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Get a MWS search instance running for OEIS.
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oeis conflicts with HTTP 4000.3.3
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by **sedevelopers01**:
http://golang.org/pkg/math/#pkg-constants
> Mathematical constants. Reference: http://oeis.org/Axxxxxx
Link is four-oh-four. Should probably be:
http://oeis.org/wiki/IEEE…
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The links to www.research.att.com/~njas/sequences/ should say oeis.org/ instead.
in Gamma, "Negative integer values equal ±Inf." is misworded