Web Directory
 

IBM Research: Ponder This

  Link Details for: IBM Research: Ponder This
Link Title: IBM Research: Ponder This Open in a new window
Link URL: http://researchweb.watson.ibm.com/ponder/
Link Details: Monthly logic and math puzzles set by IBM researchers with solutions.
Category: Top : Games : Puzzles : Brain_Teasers : Mathematical
Link Type: Lock this listing - So it can't be removedLock this listing - and upgrade it to FeaturedReport this listingAdd a regular link to the same category
ScreenShot:
IBM Research: Ponder This