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talks/coqworkshop2010: Minor fixes.

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1 parent 4bc8fc5 commit 51ebaffa41638ca40b17e8f098203f2812110a5c @Eelis Eelis committed Jul 9, 2010
Showing with 4 additions and 4 deletions.
  1. +4 −4 talks/coqworkshop2010/pres.tex
@@ -145,7 +145,7 @@
Implementation in Coq is \emph{first class}:
\item \emph{Classes}: records (``dictionaries'')
-\item Class \emph{instances}: terms (of these record types)
+\item Class \emph{instances}: constants of these record types
\item ... registered as hints for instance resolution.
\item Class \emph{constraints}: implicit parameters
\item ... resolved during unification using instance hints.
@@ -198,7 +198,7 @@
\frametitle{Bundling is bad}
-Fully {\color{blue}unbundled} (the other end of the spectrum):
+Fully {\color{blue}bundled} (the other end of the spectrum):
Record ReflexiveRelation: Type :=
{ A: Type; $\hspace{3mm}$R: relation A; $\hspace{3mm}$proof: Π a, R a a }.
@@ -444,8 +444,8 @@
More convenient: % and this is the one we actually use.
- Class Naturals
- `{SemiRing A} `{NaturalsToSemiRing A}: Prop :=
+ Context `{SemiRing A}.
+ Class Naturals `{NaturalsToSemiRing A}: Prop :=
{ naturals_ring:> SemiRing A
; naturals_to_semiring_mor:> Π `{SemiRing B},
SemiRing_Morphism (naturals_to_semiring A B)

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