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People have no idea what they ask for when they write `if ex != 0:` with `ex` possibly(!) a symbolic expression. E.g. this happens to trigger in `matrix/*` the full blown procedure of starting Maxim…
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I understand that FSRS v5 won't be released for a while, but I still decided to open this issue to collect good ideas.
There is already [an issue for D](https://github.com/open-spaced-repetition/fsrs…
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Would it be possible for Clarabel to handle $\pm\infty$ values in non-negative cones? (Alternatively the solver could provide a "big float" threshold above which it considers values are infinite.)
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We need a kernel for DaphneIR's `EigenOp`, which calculates both the eigen values and the eigen vectors of the given matrix.
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(Draft)
# 111B Data Science with Python
## Syllabus
There are 4 projects in this course.
1. Dynamic programming
2. Least square method for linear regression
3. Linear classification an…
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When run in GPU mode, redrock does not produce identical output even when run back-to-back on the same node using the same inputs. The differences are small enough that they don't matter for final sc…
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https://github.com/benbhansen-stats/flexida/issues/59#issuecomment-1262475339
This functionality should be used for `absorb=TRUE` instead of the current version.
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Discovered in #33023, the implementation of `is_hermitian()` for sparse double matrices is the generic one that tests equality of entries, and can fail due to numerical imprecision.
We already have…
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This is more a question, I do not have checked how to actually do it.
An (Hermitian) positive semidefinite matrix M has a unique positive semidefinite square root T, this is, M = T^2.
I would like…
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Displayed when people visit https://github.com/sagemath
- [x] Created a preliminary README that serves as a landing page for the people who we sent org membership invitations to.
- [ ] We should e…