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Thousands of Problems for Theorem Provers
TPTP
is a freely available
collection
of
problems
for
automated theorem proving
. It is used to
evaluate
the
efficacy
of
automated reasoning
algorithms
.
Problems
are
expressed
in a
simple
text-based format
for
first order logic
or
higher-order logic
. TPTP is used as
the source
of some problems in
CASC
.