Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Theory Plug-in for Rodin 3.x   The Theory plug-in enables modellers to extend the mathematical modelling
notation for Event-B, with accompanying support for reasoning about the
extended language. Previous version of the Theory plug-in has been implemented
based on Rodin 2.x. This presentation outline the main improvements to the The-
ory plug-in, to be compatible with Rodin 3.x, in terms of both reliability and
us- ability. We will also present the changes that were needed in the Rodin
core to accommodate the Theory plug-in. Finally, we identify future
enhancements and research directions for the Theory plug-in.

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The categories of this paper are: bayes-an
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The categories of this paper are: gr-qc
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The categories of this paper are: hep-th
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The categories of this paper are: alg-geom
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The categories of this paper are: comp-gas
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The categories of this paper are: cmp-lg
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The categories of this paper are: chem-ph
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The categories of this paper are: funct-an
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The categories of this paper are: adap-org
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The categories of this paper are: quant-ph
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The categories of this paper are: eess
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The categories of this paper are: cond-mat
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The categories of this paper are: plasm-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: math-ph
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The categories of this paper are: q-alg