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In this monograph,the research aimed to compute some exact bits of a Chaitin Omega number. A Chaitin Omega numbers are halting probabilities of a specific mathematical model of the ubiquitous PC called 'self- delimiting Turing machine'. In 1936,Turing showed that no mechanical procedure and therefore no formal axiomatic theory can solve Turing's halting problem, the question of whether a given computer program will eventually halt. An Omega number combines all instances of Turing's halting problem into a paradoxical real number. Its binary digits or bits are algorithmically random and cannot…mehr

Produktbeschreibung
In this monograph,the research aimed to compute
some exact bits of a Chaitin Omega number. A Chaitin
Omega numbers are halting probabilities of a specific
mathematical model of the ubiquitous PC called 'self-
delimiting Turing machine'. In 1936,Turing showed
that no mechanical procedure and therefore no formal
axiomatic theory can solve Turing's halting problem,
the question of whether a given computer program will
eventually halt. An Omega number combines all
instances of Turing's halting problem into a
paradoxical real number. Its binary digits or bits
are algorithmically random and cannot be
distinguished from the the result of independent toss
of a fair coin.

Omega has a simple mathematical definition,but it
does not enable us to determine more than finitely
many of its digits and no other definition can do it
better. Furthermore,as nobody before was able to
compute any exact bit of a natural Omega number,
the carrying on the computation is much more
demanding than solving Turing's halting problem.
We reviewed the properties of Omega numbers leading
to the computation of approximations to obtain
initial exact 64 bits of a Chaitin Omega number.
Autorenporträt
Chi-Kou Shu is a professor in the computer science college at
China University of Technology. Formerly,he was an researcher at
the CSIST,a national research organization in Taiwan. Dr. Shu
earned the B.S. degree at Chung-Cheng institute of Technology and
the M.S. degree at CSIST. He received his Ph.D. degree from
The University of Auckland.