manip trees: spaces

[lambda.git] / offsite_reading.mdwn

diff --git a/offsite_reading.mdwn b/offsite_reading.mdwn
index e89c240..0187580 100644 (file)
--- a/offsite_reading.mdwn
+++ b/offsite_reading.mdwn
@@ -26,6 +26,7 @@ get more out of. (Rinse and repeat.)
 *      [[!wikipedia Functional programming]]
 *      [[!wikipedia Purely functional]]
 *      [[!wikipedia Referential transparency (computer science)]]
+*      [[!wikipedia Side effect (computer science) desc="Side effects"]]
 *      [[!wikipedia Imperative programming]]
 
 ## General issues about variables and scope in programming languages ##
@@ -90,6 +91,10 @@ get more out of. (Rinse and repeat.)
 *      [The Y Combinator](http://dangermouse.brynmawr.edu/cs245/ycomb_jim.html) derives the applicative-order Y-combinator from scratch, in Scheme. This derivation is similar in flavor to the derivation found in The Little Schemer, but uses a slightly different starting approach...
 *   [The church of the least fixed point, by Sans Pareil](http://www.springerlink.com/content/n4t2v573m58g2755/)
 
+## Folds ##
+
+*    [[!wikipedia Fold (higher-order function)]]
+
 
 ## Types ##
 
@@ -188,7 +193,9 @@ in M. Broy, editor, *Marktoberdorf Summer School on Program Design Calculi*, Spr
 
 ## Side-effects / mutation ##
 
+*      [[!wikipedia Referential transparency (computer science)]]
 *      [[!wikipedia Side effect (computer science) desc="Side effects"]]
+*      [[!wikipedia Imperative programming]]
 *      [[!wikipedia Reference (computer science) desc="References"]]
 *      [[!wikipedia Pointer (computing) desc="Pointers"]]
 *      [Pointers in OCaml](http://caml.inria.fr/resources/doc/guides/pointers.html)