2yy''-[(y')^2]+1=0

[(x+c2)c1/4]-1/c1 ~?

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- March 22nd 2010, 01:53 AM #1

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- March 22nd 2010, 03:29 AM #2
The way to 'attack' this type of second order DE is explained here...

http://www.mathhelpforum.com/math-he...iliar-ode.html

In particular the formula to be used is...

(1)

Kind regards

- March 22nd 2010, 07:29 AM #3

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- March 22nd 2010, 10:04 AM #4

- March 23rd 2010, 09:02 AM #5

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- March 23rd 2010, 02:26 PM #6