null matrixnullification

null set (English) [ IPA: ˈnəl ˈset ASM: নাল চেট]
Contributed by: Rupankar Mahanta on 2007-04-25
1. Mathematics(Abstract Noun-Neuter) A null set is a set that is negligible for the purposes of the measure in question. The term "null set" is sometimes also used to refer to the empty set. Alternatively, it may be used for any notion of negligible set.