History of Reading on Numeric Values

4 September 1997 [John David Stone]

• Created.
• This version available at http://www.cs.grinnell.edu/~stone/courses/scheme/fall-1997/numbers.html.

17 March 2000 [John David Stone]

• The last version by Stone before the Rebelsky branch.
• This version available at http://www.cs.grinnell.edu/~stone/courses/scheme/spring-2000/numbers.xhtml.

Early Fall 2000 [Samuel A. Rebelsky]

• Extracted text from laboratory (moving problems to a separate file).
• Updated slightly.
• This version available at http://www.cs.grinnell.edu/~rebelsky/Courses/CS151/2000F/Readings/numbers.html.

Thursday, 25 January 2001 [Samuel A. Rebelsky]

• Updated formatting for new course.

Sunday, 28 January 2001 [Samuel A. Rebelsky]

• Added introductory paragraph.
• Added list of procedures covered in this lab.
• Added links to new reference pages.
• This version available at http://www.cs.grinnell.edu/~rebelsky/Courses/CS151/2001S/Readings/numbers.html.

Friday, 6 September 2002 [Samuel A. Rebelsky]

• Changed reference links to point to the Glimmer Scheme Reference.
• This version available at http://www.cs.grinnell.edu/~rebelsky/Courses/CS151/2002F/Readings/numbers.html.

Tuesday, 21 January 2003 [Samuel A. Rebelsky]

• Added links to previous versions.
• This version available at http://www.cs.grinnell.edu/~rebelsky/Courses/CS153/2003S/Readings/numbers.html.

Tuesday, 28 January 2003 [Samuel A. Rebelsky]

• Reformatted slightly.
• Added note on rationals vs. reals in Scheme.
• This version available at http://www.cs.grinnell.edu/~rebelsky/Courses/CS151/2003S/Readings/numbers.html.

Friday, 11 August 2006 [Samuel A. Rebelsky]

• Minor updates, based on updates John Stone made in his version.
• Added section on numeric procedures, based again on John Stone's version.
• This version available at http://www.cs.grinnell.edu/~rebelsky/Courses/CS151/2006F/Readings/numbers.html.

Monday, 29 January 2007 [Samuel A. Rebelsky]

• Minor updates to links in the file.
• Moved history to a separate file.
• Updated history a bit (filled in blanks from the beginning).
• This version available at http://www.cs.grinnell.edu/~rebelsky/Courses/CS151/2007S/Readings/numbers.html.

Wednesday, 12 September 2007 [Samuel A. Rebelsky]

• Rewrote sections to accomodate change to DrFu and focus on image-based computing.
• Added notes on max and min.

Thursday, 13 September 2007 [Samuel A. Rebelsky]

• Added notes on floor, ceiling, trunc, and round.
• This version available at http://www.cs.grinnell.edu/~rebelsky/Courses/CS151/2007F/Readings/numbers-reading.html.