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4c901b1f8b
racket/collects/frtime/demos/spreadsheet/demos.sheet
Greg Cooper 5dcfe79801 - fixed bugs in delay and integral, apparently introduced by more clever 
compiler/garbage collector
- fixed div by zero bug in pong.ss demo
- removed defunct net-pong demos and ft-spread
- added documentation and demo sheet for spreadsheet

svn: r3329
2006-06-11 18:14:21 +00:00

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