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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Satpal singh Best Answer
see the attachment
here f
F does not contain x so,eulers equation equation is F-y'df/dy'=c
but you solved as per euler equation df/dy -d/dx(df/dy')=0
https://youtu.be/FcEKwMIckps
see this video. u will get everything about this method