Algorithms

Maths For Regular Expressions

Skills

THESE VIDEOS ARE ABOUT 4 YEARS OLD. IMPROVED RERECORDINGS WILL BE UPLOADED SOMETIME IN THE NEXT 12 MONTHS.

Concept of a set

Set comprehension

Finite and infinite sets

Countable sets & countably infinite sets

Cardinality of a finite set

Cartesian product of sets

Subset (meaning)

Proper subset (meaning)

Countable set (meaning)

Union (operation)

Intersection (operation)

Difference (operation)