calculus

How do I take the partial derivative of P with respect to r of the following:

D �~ P = ‡”(t=1 to T)[t �~ (CF)_t/(1+r)^t ]

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asked by David
1. What character encoding do you use?

Using the standard Western 8859-1, we do not see anything mathematical. Unicode does not help either.

posted by MathMate
2. What character encoding do you use?

Using the standard Western 8859-1, we do not see anything mathematical. Unicode does not help either.

Remember, if you copy and paste from Microsoft Word or other word processing software, the character encoding will not be understandable.

posted by MathMate

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