Lecture 3 || Formation of p.d.e by eliminating arbitrary functions || Partial Differential Equations

[@ayantayyab7259]

Sir i think delu/delz should be 0 because it means that we have to differentiate u by keeping x and y as constant and z is a fxn of x and y so z is also constant due to this so del (constant)/delz=0

[@rabiyaabbasi5380]

I have a problem in chain rule when u and v are again the functions of x,y,z

[@deepmahanta9376]

Sir i have a doubt , why are we taking z as a function of x and y ?

[@mathemusic777]

Its multivariable

[@swarajnaik2000]

Sir,Which book should I refer for solving the problems based on pde ☺☺

[@mathemusic777]

Elements of Partial Differential Equations by N. Sneddon

[@sakshigarg5392]

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[@rachnasharma438]

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