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Software/Applets used on this page

jsMath
This page uses jsMath
You can get a better display of the maths by downloading special TeX fonts from jsMath. In the meantime, we will do the best we can with the fonts you have, but it may not be pretty and some equations may not be rendered correctly.

Glossary

union

The union of two sets A and B is the set containing all the elements of A and B.

Full Glossary List

This question appears in the following syllabi:

SyllabusModuleSectionTopicExam Year
AQA A-Level (UK - Pre-2017)D2Critical path analysisPrecedence tables-
AQA AS Further Maths 2017Discrete MathsCritical Path AnalysisPrecedence Tables-
AQA AS/A2 Further Maths 2017Discrete MathsCritical Path AnalysisPrecedence Tables-
Edexcel A-Level (UK - Pre-2017)D1Critical path analysisPrecedence tables-
Edexcel AS Further Maths 2017Decision Maths 1Critical Path AnalysisPrecedence Tables-
Edexcel AS/A2 Further Maths 2017Decision Maths 1Critical Path AnalysisPrecedence Tables-
OCR A-Level (UK - Pre-2017)D2Critical path analysisPrecedence tables-
OCR AS Further Maths 2017Discrete MathsDecision Making in Project ManagementPrecedence Tables-
OCR MEI AS Further Maths 2017Modelling with AlgorithmsCritical Path AnalysisPrecedence Tables-
OCR-MEI A-Level (UK - Pre-2017)D1Critical path analysisPrecedence tables-
Universal (all site questions)CCritical path analysisPrecedence tables-