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The Logic Calculator is an application useful to perform logical operations. It has three
modes:
(1) Evaluation of logic formulae: In this mode we have the basic boolean operations (negation, conjunction, disjunction, conditional and biconditional) so the user can insert the
logic formula and the Logic Calculator displays the truth table along with the
models of the formula.
(2) Logical entailment: In this mode the user can insert a number of
premises followed by a number of conclusions, so the Logic Calculator displays
the truth table of each premise / conclusion and the result of whether or not
these premises logically entail the given conclusions...
python calculus library with imprecise and precise representations
QtoNum is a calculator for qualitative values (-, +), intervals and crisp numbers with arbitrary precision. QtoNum also handles infinitesimals and infinites. All these types can be mixed in expressions and conversions are performed automatically.
QtoNum can be used as an interactive calculator (command line) and as a calculus library.
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biml is a Boolean calculator Implemented in Many Languages. The goal is to have a simple calculator that takes a boolean expression and returns a truth table in a large number of languages, written by many people.
...Arbitrary arithmetic/logical expressions can be entered very quickly. The result is then simultaneously displayed in decimal, hexadecimal, octal, binary, ASCII, IP address, and boolean.