Show that if and find a similar expression for 2 /x 2 . Deduce that if
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Show that if
and find a similar expression for ∂2Φ/∂x2. Deduce that if
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then o(x, t) = ap t f(z) t and z zf'(z) + f(z) 2tt X 21
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Using the chain rule Similarly az t do fz tt2 fz t ...View the full answer
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