Helping students to understand sets and elements and the relations between them.

Con O'Donoghue presents a senior level mathematics lesson on the subject of relations using diagrams.

This programme is going to be about relations.

This episode of 'Telefís Scoile' was broadcast on 24 November 1974. The presenter is Con O'Donoghue.

'Telefís Scoile' was an educational television programme that gave school lessons in maths, science and literature. It was first broadcast on 4 February 1964 and continued throughout the 1960s and 1970s.