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  • 来自专栏python3

    Paramiko: SSH and SF

    Paramiko 是一个用于python2.5或更高版本的实现了使用SSH2协议安全(加密与验证)的连接远程计算机的模块

    1.3K20发布于 2020-01-06
  • 来自专栏零域Blog

    SF-LC」1 Basics

    The .v code is a gorgeous example of literal programming and the compiled .html website is full-fledged. So this note is intended to be NOT self-contained and only focus on things I found essential or interesting. This note is intended to be very personal and potentially mix English with Chinese (You can Lol) So yeah. Don’t expect it to be well organized and well written. I posted it on blog mainly for my own references purpose. The quotes could either come from the book or saying from someone (even including me).

    55920编辑于 2022-03-14
  • 来自专栏零域Blog

    SF-PLF」1 Equiv

    Some module (e.g.Map) not found either maunally make map.vo or proof general can solve that.

    65520编辑于 2022-03-02
  • 来自专栏腾讯社交用户体验设计

    QQ & SF 首度联名创作

    设定和构思 由于这是与SF合作的第一个项目,我们设计了短动画,并将它们制作成线上表情包。为了确保三个角色看起来是和谐的,我们专注通过角色之间的互动来传递信息,而不是简单地介绍角色。 Since this was the first collaboration project with SF, we organized short episodes and made them into our penguins will meet with artists from all over the world. 03 壁纸  |  Wallpaper ◀向左滑动查看更多图片 后台回复【SF working on their own contents with their own story. https://www.super-fiction.com/ 当然表情联合设计仅是第一步,极致 QQ x SF

    1.1K30发布于 2020-04-23
  • 来自专栏零域Blog

    SF-PLF」14 RecordSub

    Inductive ty : Type := (* record types *) | RNil : ty | RCons : string → ty → ty → ty. we need

    48720编辑于 2022-03-02
  • 来自专栏零域Blog

    SF-LC」12 Imp

    A weird convention through out all IMP is:

    2K20编辑于 2022-03-14
  • 来自专栏零域Blog

    SF-PLF」10 Sub

    having both width/permulation subtyping make impl slow

    74230编辑于 2022-03-02
  • 来自专栏零域Blog

    SF-LC」4 Poly

    Until today, We were living in the monomorphic world of Coq. So if we want a list, we have to define it for each type:

    1.5K40编辑于 2022-03-14
  • 来自专栏零域Blog

    SF-LC」9 ProofObjects

    So the book material is designed to be gradually reveal the facts that

    73620编辑于 2022-03-14
  • 来自专栏零域Blog

    SF-LC」14 ImpCEvalFun

    Step-Indexed Evaluator …Copied from 12-imp.md: Chapter ImpCEvalFun provide some workarounds to make functional evalution works: step-indexed evaluator, i.e. limit the recursion depth. (think about Depth-Limited Search). return option to tell if it’s a norm

    60510编辑于 2022-03-14
  • 来自专栏零域Blog

    SF-LC」6 Logic

    The equality operator = is also a function that returns a Prop. (property: equality)

    75120编辑于 2022-03-14
  • 来自专栏零域Blog

    SF-LC」13 ImpParser

    basically, parser combinator (But 非常麻烦 in Coq)

    48410编辑于 2022-03-14
  • 来自专栏用户3288143的专栏

    【Linux】ln -sf软连接

    -b 删除,覆盖以前建立的链接 -d 允许超级用户制作目录的硬链接 -f 强制执行 -i 交互模式,文件存在则提示用户是否覆盖 -n 把符号链接视为一般目录 -s 软链接(符号链接) -v 显示详细的处理过程

    9.2K20编辑于 2021-12-06
  • 来自专栏全栈程序员必看

    How to use SOAP API call SF

    Click the play button and then you can find this account in the SF.

    41520编辑于 2022-09-15
  • 来自专栏零域Blog

    SF-LC」3 List

    Pair of Numbers Q: Why name inductive? A: Inductive means building things bottom-up, it doesn’t have

    57220编辑于 2022-03-14
  • 来自专栏零域Blog

    SF-PLF」8 StlcProp

    对于我们只有 bool 一个 base type 的 STLC,只需要 bool 和 λ:

    58620编辑于 2022-03-02
  • 来自专栏零域Blog

    SF-LC」10 IndPrinciples

    P only need to fullfill l : the_type but not n:nat since we are proving property of the_type.

    1.1K30编辑于 2022-03-14
  • 来自专栏零域Blog

    SF-LC」11 Rel

    I have been long confused with Unary Relations vs. Binary Relation on the Same Set (homogeneous relation) I thought they were same…but turns out they are totally different!

    55720编辑于 2022-03-14
  • 来自专栏零域Blog

    SF-LC」16 Auto

    Ltac - automated forward reasoning (hypothesis matching machinery)

    47510编辑于 2022-03-14
  • 来自专栏零域Blog

    SF-LC」5 Tactics

    It also works with conditional hypotheses:

    66630编辑于 2022-03-14
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