> … adding support for backtracking to Smalltalk… And 1986 "Computer World" Aug 25 p75 "Smalltalk/V reportedly features … a built-in Prolog compiler…" ;-) htt

> … adding support for backtracking to Smalltalk… And 1986 "Computer World" Aug 25 p75 "Smalltalk/V reportedly features … a built-in Prolog compiler…" ;-) https://books.google.com/books?id=uVHbRM6mU9gC&lpg=PA75&dq=how%20much%20did%20digitalk%20smalltalk%20cost&pg=PA75#v=onepage&q=how%20much%20did%20digitalk%20smalltalk%20cost&f=false https://books.google.com/books?id=uVHbRM6mU9gC&lpg=PA75&dq=h...