Dear Ferreters,
To calculate 1st
order differntial expression (¼P/¼x)
we are using the function transformations @DDF, @DDB or @DDC. Then
how to calculate second order derivative (¼2P/¼x2)?
and I saw lot of the people using the @DDC function for both
Differential (dP/dx) and Partial Differential (¼P/¼x) expressions.
what are the exact transformations to be used to perform these two
operations. Please help me.
Thanks in advance.
With
Regards,
Murali
Krishna
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S.Murali Krishna,
Senior Research Fellow,
Indian National Centre for Ocean Information Services (INCOIS),
"Ocean Valley", P.B No.21,IDA Jeedimetla P.O,
Hyderabad - 500 055, India.
Mobile:09885694594
smkrishna@incois.gov.in