Wednesday 30 January 2013

Back to school - again

My son has just come home for a couple of days. He is at Stafford University, in his final year studying Automotive Engineering. He has brought with him some books about "Vibrations". I have looked at some of this stuff and got about as far as 1st grade, here it is:

Scan 30 Jan 2013 10 24

That's about as far I can get. He wants to move on the Lagrage theory, but I just can't get it...

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