Method of successive substitution Method of successive substitution In modular arithmetic, the method of successive substitution is a method of solving problems of simultaneous congruences by using the definition of the congruence equation. It is commonly applied in cases where the conditions of the Chinese remainder theorem are not satisfied. There is also an unrelated numerical-analysis method of successive substitution, a randomized algorithm used for root finding, an application of fixed-point iteration. The method of successive substitution is also known as back substitution. Consider the simple set of simultaneous congruences Now, for "x" ≡ 3 (mod 4) to be true, "x" = 3 +
Australian Computational and Linguistics Olympiad the opportunity to attend the International Linguistics Olympiad representing Australia. Australia has had a representative team at each International Linguistics Olympiad (IOL) since 2009. From 2010 onwards, they have received an achievement (honourable mention/medal) in every olympiad. Their successes are detailed in the table below. Australian Computational and Linguistics Olympiad The Australian Computational and Linguistics Olympiad (OzCLO) is a linguistics and computational linguistics competition for high school students in Australia, and has been held annually since 2008. The competition aims to introduce students in Years 9-12 to language puzzles so they can develop problem-solving strategies and learn about the structures