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In my discussions with @searhein I learned that many algebraic preconditioners need to
make some assumption on how the finite element components are distributed throughout the matrix
i.e. cell-wise …
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The design document specifies "unlimited" undo. Anything "unlimited" is a red flag in programming.
Each undo requires saving the state in memory, before the user performs an operation. That state …
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Code refactoring
Descriptions standardization in `org.mariuszgromada.math.mxparser.parsertokens`
Preparation to multi-language support
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https://mp.weixin.qq.com/s/0lSC52suQVxsh8n2qYlgDw
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Currently Smith form are not implemented over inexact rings.
This ticket provides a (currently unoptimized) implementation of Smith normal form over complete discrete valuation rings/fields (e.g. p…
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It has been desired for a while to be able to test, when B is a subcategory of A, whether it is a *full subcategory* or not; equivalently this is whether any A-morphism is a B-morphism (up to forget…
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This is quite related to https://github.com/whatwg/html/issues/6349, which was previously discussed in WHATWG. However, over the course of the last year or so, the OpenUI CG has been working through i…
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I have one example about one dimension heat transfer problem, I see the ex.9 and ex.16. and ex.27 then I modified the code of ex.16 to solve the problem below:
u_{t}(t,x) = u_{xx}(t,x) + f(x,t) in t…
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In the context of building the [Highlight Navigator API](https://docs.google.com/document/d/1W_kbSRve7c1ZtyYTZ-fbEOsFZPTqxN0IV7UdvH_h20U/edit#), we need a way to express a selection range with `Locato…
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Reusable blocks have a long history now. The started as "saved blocks" and went through some renaming iterations until we settled on "reusable blocks". This worked alright at the beginning, but with t…