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mfb
#2
Dec17-12, 09:30 AM
Mentor
P: 11,928
Here are some threads with examples:
http://www.physicsforums.com/showthread.php?t=658488
http://www.physicsforums.com/showthread.php?t=648312
http://www.physicsforums.com/showthread.php?t=410156
http://www.physicsforums.com/showthread.php?t=327169

3 of them are from the "similar threads for:"-feature, and I think you can find more with the search function.