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After we added `quotient` types, we lost a nice property: every closed term evaluates to a value. We have "stuck" terms such as `eq.rec H1 (quot.sound H2)` that do not evaluate to a value.
Here is a r…
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> Created by **@mschwerhoff** on 2014-08-11 15:14
> Last updated on 2015-06-10 07:49
The following test is included in `snapshots2.sil`.
```
#! text
field f: Int
function fun(xs: Set[Ref], x:…
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First of all, thanks for this great extension.
Secondly, it would be great if `company-coq-insert-match-rule-simple` also worked on other situations that are similar to (but not the same as) `match` …
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There seems to be at least three choices:
1. Base off unrestricted type and standard sets. Every finite group is a subgroup. One has to get to finiteness and cardinality somehow using a bijection.
2. …
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第一階段目標：領域的初始探索
這個領域大致在做些什麼？可以舉幾個例子嗎？這個領域還分為什麼子領域(至少舉三個，並做簡單介紹)？
將查到的資料貼過來這裡(或是將自己知道的資訊寫下來)，要註明出處
最後整理成一個新的github wiki頁面到[這個group的wiki](https://github.com/tw-sparrowflying/field-investigation-group/w…
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``` rust
#![crate_type = "lib"]
pub fn slice(s: &[uint]) -> uint {
for &j in s.iter() {
if j > 10 { return j }
}
0
}
pub fn vec(s: Vec) -> uint {
for &j in s.iter() {
…
huonw updated
9 years ago
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For something I'm currently trying to formalize, I need some very basic group theory (specifically, [Lagrange's theorem](https://en.wikipedia.org/wiki/Lagrange%27s_theorem_%28group_theory%29)). I cou…
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Hi,
I apologize in advance if this is not the appropriate place for questions like this. Please feel free to ignore if it is off-topic or just generally not helpful.
Could somebody please explain th…
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I'm in favor of moving to using unicode notations primarily, and including a file/module that replaces them with ASCII notations in display. What do others think?
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I tried to build a module for agda-style reasoning with universes via lift. When I use hoqtop (i.e., when I replace the standard library), I get errors:
``` coq
Set Implicit Arguments.
Set Printing…