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Differential and Integral Equation
Notes Answers: Self Assessment
2 z 2 z
1. 0
x 2 y 2
x
2. p 3q 5z tan(y 3 )
3. Hyperbola
2 z 2 z 2 z z z
4. 2 2 0
u u v v u v
where u = log x, v = log v
14.7 Further Readings
Books Piaggio, H.T.H., Differential Equations
Sneddon, L.N., Elements of Partial Differential Equations
Yosida, K., Lectures in Differential and Integral Equations
222 LOVELY PROFESSIONAL UNIVERSITY
