Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Identities by Generalized $L-$Summing Method   In this paper, we introduce 3-dimensional $L-$summing method, which is a
rearrangement of the summation $\sum A_{abc}$ with $1\leq a,b,c\leq n$.
Applying this method on some special arrays, we obtain some identities on the
Riemann zeta function and digamma function. Also, we give a Maple program for
this method to obtain identities with input various arrays and out put
identities concerning some elementary functions and hypergeometric functions.
Finally, we introduce a further generalization of $L-$summing method in higher
dimension spaces.

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The categories of this paper are: mtrl-th
27
The categories of this paper are: comp-gas
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The categories of this paper are: alg-geom
6
The categories of this paper are: astro-ph
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
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The categories of this paper are: cmp-lg
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The categories of this paper are: patt-sol
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The categories of this paper are: chao-dyn
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The categories of this paper are: ao-sci
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The categories of this paper are: chem-ph
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The categories of this paper are: solv-int
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The categories of this paper are: nlin
4
The categories of this paper are: cond-mat
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The categories of this paper are: atom-ph