If y (x, t) is a function of x and t, prove that i) Lat =py (x, p)- y (x, 0) ii) L- = p°y (x, p) – py (x, 0) – y, (x, 0) 2. ây] _ dy and iv) L dx where L{v(x, t)} =y (x, p). iii) L %3D dx

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