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A few things for which there do not seem to be conventions:
* How to name categories (in practice, their names currently generally seem to end in `Category`, although all-caps names are also found),
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こんな本が昨年出ていた。
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I have this vague idea that, the way we currently read is the way we write code using notepad. It's really hard to code that way. Coding with IDE doesn't solve everything, but it does remove several c…
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We can add a third category of statements to our theory packages: conservative definitions in addition to axioms and theorems. Many of our axioms could move over to the “conservative definitions” cat…
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Everything in the library under `Basics` really belongs in its own library. A huge chunk of that is a whole category theory library.
The next step is to review existing implementations to see wheth…
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发现有人把这翻译了, 整理一下:
#### 序言
[写给程序猿的范畴论 · 序](http://segmentfault.com/a/1190000003882331)
#### 第一部分
1. [范畴:复合的本质](http://segmentfault.com/a/1190000003883257)
2. [类型与函数](http://segmentfault.com/a/119000000…
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This seems appropriate following the discussion with Anders after #910 that "properties", of categories should be separated from its "data", and allows us to repeat fewer arguments.
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"_**Math** is your **friend**_"
[![image](https://user-images.githubusercontent.com/194400/49332651-cbf5e200-f5a8-11e8-9ce3-0ce8f21004ac.png)](https://youtu.be/gui_SE8rJUM)
https://youtu.be/gui_SE8r…
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Part of #3
Related to :
- [Physics, Topology, Logic and Computation: A Rosetta Stone](http://arxiv.org/abs/0903.0340)
- [New Structures for Physics III](http://golem.ph.utexas.edu/category/2009/02/n…
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`Lib/Foundation.v` defines notations for ∀ , ∃, and λ
If user code imports both `Category.Lib` and `Utf8` from the Coq standard library, we get the following error message
```
Error: Notatio…