The Stacks project

Fix a typo in algebra

Thanks to Yiming TANG
https://stacks.math.columbia.edu/tag/00S0#comment-7374

Two typos in discussing NL

Thanks to Dario Weissmann
https://stacks.math.columbia.edu/tag/00S1#comment-2789
https://stacks.math.columbia.edu/tag/00S1#comment-2791

These maps induce the same module structure

Thanks to Yogesh More
http://stacks.math.columbia.edu/tag/00S1#comment-1717

Two typos in naive cotangent section

Thanks to Yogesh More
http://stacks.math.columbia.edu/tag/00S0#comment-1716

Ring maps need not be of finite type

Thanks to Minseon Shin

Improve exposition proof Tag 00S1

Thanks to Minseon Shin

Typos in algebra.tex

Thanks to Keenan Kidwell
http://stacks.math.columbia.edu/tag/00O2#comment-689
http://stacks.math.columbia.edu/tag/065R#comment-690
http://stacks.math.columbia.edu/tag/0519#comment-691
http://stacks.math.columbia.edu/tag/00S0#comment-692
http://stacks.math.columbia.edu/tag/00S1#comment-693
http://stacks.math.columbia.edu/tag/00S2#comment-694
http://stacks.math.columbia.edu/tag/08JZ#comment-701

LaTeX

Introduced a macro

\def\Ker{\text{Ker}}

and replace all occurrences of \text{Ker} with \Ker

New macro: \NL for naive cotangent complex

The naive cotangent complex is an important ingredient to several
topics discussed in the Stacks project. It deserves its own macro.

Fix some typos and add references to new chapter

Thanks to Kiran Kedlaya
http://stacks.math.columbia.edu/tag/00S0#comment-170

Improve section on naive cotangent complex

	In two ways:
		-- handle non-finite type maps
		-- use the canonical presentation A[B] ---> B in order
		to define some definite version of the complex.

Whitespace changes

The category C_\Lambda

	This turned out to be quite a bit more interesting than I had
	at first imagined. Can you do this without appealing to the
	naive cotangent complex? I am sure you can, but how much longer
	would it be...? Patches welcome.

Started tags infrastructure

	new file:   scripts/add_tags.py
	modified:   scripts/functions.py
	new file:   tags/initial_tags
	new file:   tags/tags

More neurotic changes

More algebra

	modified:   algebra.tex

A bit more algebra

	modified:   algebra.tex

	modified:   algebra.tex

	modified:   algebra.tex
	modified:   topology.tex