The List of unsolved problems reference article from the English Wikipedia on 24-Apr-2004 (provided by Fixed Reference: snapshots of Wikipedia from wikipedia.org)

List of unsolved problems

This is a list of lists of unsolved problems in various subjects:

• Unsolved problems in mathematics
• Unsolved problems in physics
• Unsolved problems in chemistry
• Unsolved problems in biology
• Unsolved problems in economics
• Unsolved problems in governance
• Unsolved problems in cognitive science
• Unsolved problems in neuroscience
• Unsolved problems in computer science
• Unsolved problems in software engineering

External links

• New York Times article on leading unsolved questions in science

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