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É possível testar se um número computável é racional ou inteiro?
É possível testar algoritmicamente se um número computável é racional ou inteiro? Em outras palavras, seria possível para uma biblioteca que implementa números computáveis fornecer as funções isIntegerou isRational? Suponho que isso não seja possível e que isso esteja de alguma forma relacionado ao fato de que não é possível …
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computability
computing-over-reals
lambda-calculus
graph-theory
co.combinatorics
cc.complexity-theory
reference-request
graph-theory
proofs
np-complete
cc.complexity-theory
machine-learning
boolean-functions
combinatory-logic
boolean-formulas
reference-request
approximation-algorithms
optimization
cc.complexity-theory
co.combinatorics
permutations
cc.complexity-theory
cc.complexity-theory
ai.artificial-intel
p-vs-np
relativization
co.combinatorics
permutations
ds.algorithms
algebra
automata-theory
dfa
lo.logic
temporal-logic
linear-temporal-logic
circuit-complexity
lower-bounds
permanent
arithmetic-circuits
determinant
dc.parallel-comp
asymptotics
ds.algorithms
graph-theory
planar-graphs
physics
max-flow
max-flow-min-cut
fl.formal-languages
automata-theory
finite-model-theory
dfa
language-design
soft-question
machine-learning
linear-algebra
db.databases
arithmetic-circuits
ds.algorithms
machine-learning
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linear-programming
primal-dual
reference-request
graph-theory
graph-algorithms
cr.crypto-security
quantum-computing
gr.group-theory
graph-theory
time-complexity
lower-bounds
matrices
sorting
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linear-algebra
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max-cut
graph-theory
graph-algorithms
time-complexity
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regular-language
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graph-theory
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