Programming in the 1990's: errors/typos as of Oct 93: (ammended April 2001) page severity description ---- -------- ------------------------------------------------------------- ix minor 4th line of thank you to David Gries: "would HAVE been bored". 31 medium 3rd parsing of Golden Rule: omit parenthesis at end. (from Nic McPhee) 39 minor 4th line: "This last result," should have no comma. 43 medium Ex 2.4d is solved in the chapter! (from Mike Barnett) 45 medium 2nd bullet: "i is AN UNORDERED list of dummies". (from Mike Barnett) 71 minor 4th bullet: "thrown INTO a bag". 72 minor Ex4.2b: "occurRences". 109 minor Calculation: replace 3 "="s in left column by 3 equivales. 144 minor Omit "{R}" from end of program. (It is irrelevant here). 151 medium 2nd to last line: "SS" should be "S". 170 medium Ex10.12: the postcondition should be s <==> (\forall i,j : 0 <= i /\ i <= j /\ j < #f : f.i <= f.j) 170 major Ex10.13: precondition should be "0<#b", and postcondition should be "x <==> (\forall i,j: 0<=i /\ ib.j)". 204 major Notation for binary trees suffers from indexitis. (from Rob Hoogerwoord). This affects sections 11.6,11.7, and some of the exercises. 239 medium 2nd hint in calculation: "second conjunct" should be "last two conjuncts". 239 medium 4th to last line: "P0" should be "P". 240 medium 9th text-containing line from bottom: "finite NON_EMPTY set". 245 minor Ex12.3: "N>=0" should be "N>0". 247 major Ex12.13: "... decimal representation of 1/N". (from Rob Hoogerwoord). 250 minor 1st line in last para: "reliability" mispelled! END.