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searching for Multi-index notation 3 found (106 total)

General Leibniz rule (1,162 words) [view diff] exact match in snippet view article find links to article

n + 1 {\displaystyle n+1} , and the proof is complete. With the multi-index notation for partial derivatives of functions of several variables, the Leibniz

Power series (3,359 words) [view diff] exact match in snippet view article find links to article

product symbol, denoting multiplication. In the more convenient multi-index notation this can be written f ( x ) = ∑ α ∈ N n a α ( x − c ) α . {\displaystyle

Elementary symmetric polynomial (2,813 words) [view diff] exact match in snippet view article find links to article

ingredient of the proof is the following simple property, which uses multi-index notation for monomials in the variables Xi. Lemma. The leading term of eλt (X1