The paper proposes a method of parsing for relational algebra expressions, which is based on the use of reverse Polish notation (postfix notation). The operation algorithm of the shunting yard, ...

You will cover theoretical underpinnings including the syntax and semantics of propositional and predicate logics, natural deduction, notions such as soundness, completeness and (un)decidability, ...

Tablicious provides tabular/relational data structures for Octave. You can think of it as "pandas for Octave".

In this paper, we present a translator from a relevant subset of SQL into relational algebra. The translation is syntax-directed, with translation rules associated with grammar productions; each ...

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INVARIANT DIFFERENTIAL OPERATORS ON A SEMISIMPLE LIE ALGEBRANote: The article usage is presented with a three- to four-day delay and will update daily once available. Due to ths delay, usage data will ...