[icon]Semantic Cast Slides
 
Slideshow 
  
PLT | DrScheme | TeachScheme! | HtDP | HtUS 

To run, execute

   (require (planet "slides.scm" ("robby" "ecoop2004.plt" 1 0)))
in DrScheme. Run Check Syntax and right-click on the planet keyword to access the source.

Result as PDF: semantic-cast.pdf