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authorCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-11-19 18:06:22 +1100
committerCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-11-19 18:06:22 +1100
commitaa9ad81822434edbceb87ed8ece06a2d047a4e95 (patch)
tree5ee72ab4d10d054c8c2d55c26deedf4e8e988bc3
parentfd66c0b51f6718b0dd734c786920ae9fb33ee87b (diff)
Very simple little change to the lit review stuff.
-rw-r--r--tex/thesis/litreview/litreview.tex31
1 files changed, 16 insertions, 15 deletions
diff --git a/tex/thesis/litreview/litreview.tex b/tex/thesis/litreview/litreview.tex
index bde7160..f54ed97 100644
--- a/tex/thesis/litreview/litreview.tex
+++ b/tex/thesis/litreview/litreview.tex
@@ -2,6 +2,7 @@
\newcommand{\PP}{\mathsf{PP}}
\newcommand{\States}{\mathsf{States}}
\newcommand{\state}{\mathsf{state}}
+\renewcommand{\b}[1]{\mathbf{#1}}
\chapter{Literature Review} \label{chap:litreview}
@@ -23,40 +24,40 @@ assignment, conditional or loop as having the denotation $\llb s \rrb:
\rrb = \llb s_2 \rrb \circ \llb s_1 \rrb$.
As an example, we'll define some denotational semantics for a simple
-language. Here our $\state$ will be a partial function $\state: I \to N$
+language. Here our $\state$ will be a partial function $\state: I \to \N$
\newcommand\halfpage[1]{\begin{minipage}{0.45\textwidth}#1\end{minipage}}
\newcommand\halfpages[2]{\halfpage{#1}\hfill\halfpage{#2}}
\begin{figure}[here]
\halfpages{Syntax:}{Semantics:}
\halfpages{
- $P :: S$
+ $P::= S$
}{
- $P: \state \to \state$ \\
- $P\llb S \rrb = S\llb S \rrb \{\}$
+ $\b{P}: \state \to \state$ \\
+ $\b{P}\llb S \rrb = S\llb S \rrb \{\}$
}
\halfpages{
$S ::= S_1;S_2 \mid if ~B~ then ~S_1~ else ~S_2~ \mid I := E$
}{
- $S: \state \to \state$ \\
- $S\llb S_1;S_2 \rrb = \lambda v . (S\llb S_2 \rrb (S\llb S_1 \rrb(s)))$ \\
- $S\llb if ~B~ then ~S_1~ else ~S_2~ \rrb = \lambda v . (S \llb S_b \rrb(v))$ \\
- where $b = B\llb B \rrb (v) + 1$ \\
- $S\llb I := E \rrb = \lambda v: (v \oplus \{ I \mapsto E \})$
+ $\b{S}: \state \to \state$ \\
+ $\b{S}\llb S_1;S_2 \rrb = \lambda v . (S\llb S_2 \rrb (S\llb S_1 \rrb(s)))$ \\
+ $\b{S}\llb if ~B~ then ~S_1~ else ~S_2~ \rrb = \lambda v . (S \llb S_b \rrb(v))$ \\
+ where $b = \b{B}\llb B \rrb (v) + 1$ \\
+ $\b{S}\llb I := E \rrb = \lambda v: (v \oplus \{ I \mapsto E \})$
}
\halfpages{
$E ::= E_1 + E_2 \mid I \mid N$
}{
- $E: \state \to \N$ \\
- $E\llb E_1 + E_2 \rrb = \lambda v . (E\llb E_1 \rrb(v) + E\llb E_2 \rrb(v))$ \\
- $E\llb I \rrb = \lambda v . v(I)$ \\
- $E\llb N \rrb = \lambda v . N$
+ $\b{E}: \state \to \N$ \\
+ $\b{E}\llb E_1 + E_2 \rrb = \lambda v . (E\llb E_1 \rrb(v) + E\llb E_2 \rrb(v))$ \\
+ $\b{E}\llb I \rrb = \lambda v . v(I)$ \\
+ $\b{E}\llb N \rrb = \lambda v . N$
}
\halfpages{
$B ::= E_1 = E_2 \mid \lnot B$
}{
- $B: \state \to \{0,1\}$ \\
- $B\llb E_1 = E_2 \rrb = \lambda v . (if ~\llb E_1 \rrb(v) = \llb E_2 \rrb(v) ~then~ 1 ~else~ 0)$
+ $\b{B}: \state \to \{0,1\}$ \\
+ $\b{B}\llb E_1 = E_2 \rrb = \lambda v . (if ~\llb E_1 \rrb(v) = \llb E_2 \rrb(v) ~then~ 1 ~else~ 0)$
}
\halfpages{
$I ::= $ variable identifier