And also rename the corresponding proof mode tactics.

docs: make the borders slightly larger

This makes it so that lines of text don't become so ridiculously long and are easier to read.

What do you think @robbertkrebbers @jjourdan ?

See merge request !17

docs: make the borders slightly larger, so that lines of text dont become so ridicolously long and are easier to read

Put the appendix under CC-BY 4.0

The title says this all. I hereby relicense my contributions to the appendix under the CC-BY 4.0 license.

For this to complete, I need similar statements from all other contributors: @robbertkrebbers @jjourdan @abizjak

See merge request !16

This fact is deduced from reducibility. Unfortunately, this sometimes depends on the type of states being inhabited, so that this additional hypothesis sometimes appear.