(mathematics) In complex dynamics, a set consisting of values generated by a mathematical function such that an arbitrarily small perturbation can cause drastic changes in the sequence of iterated function values.

plural of Julia set

(topology) A set of points of a topological space such that each point in the set is an isolated point, i.e. a point that has a neighborhood that contains no other points of the set.

(idiomatic) To set specific standards or expectations.

Third-person singular simple present indicative form of set foot

present participle of set foot

Stitched according to a formal pattern.

plural of set point

(computer science, parsers) A set of production rules which have an identical sequence of symbols between the right arrow (→) and the dot (•). / (statistics) A group of related items.

present participle of set sail