# HG changeset patch
# User Christian Urban
+ I am one of the main developers of the interactive theorem prover + Isabelle. This theorem prover + has been used to establish the correctness of some quite large + programs (for example an operating system). + On a much smaller scale, there are a few programs and underlying algorithms where it + is not really understood whether they always compute a correct result. The aim of this + project is to completely specify an algorithm in Isabelle and then prove it correct (that is, + it always computes the correct result). +
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