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Added pattern-matching in lectures

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Dmitry Boulytchev 2019-11-19 03:24:17 +03:00
parent dad4c35a80
commit d89cd76cd9
11 changed files with 247 additions and 27 deletions
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doc/05.tex
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@ -87,14 +87,14 @@ Then, updating the state:
As an empty state, we take the following triple:
\[
\bot=\inbr{\bot,\,\emptyset,\,\bot}
\Lambda=\inbr{\Lambda,\,\emptyset,\,\Lambda}
\]
Finally, we need two transformations for states:
\[
\begin{array}{rcl}
\primi{enter}{\inbr{\sigma_g,\,\_,\,\_}\,S} & = & \inbr{\sigma_g,\,S,\,\bot}\\
\primi{enter}{\inbr{\sigma_g,\,\_,\,\_}\,S} & = & \inbr{\sigma_g,\,S,\,\Lambda}\\
\primi{leave}{\inbr{\sigma_g,\,\_,\,\_}\,\inbr{\_,\,S,\,\sigma_l}}& = & \inbr{\sigma_g,\,S,\,\sigma_l}
\end{array}
\]