Terminological inexactitude to accuse another member of lying is considered unparliamentary. In more recent times, the term was used by Conservative MP Jacob Rees-Mogg to the Leader of the Oppositon, Jeremy Corbyn over an accusation that Rees-Mogg's company had moved a hedge fund into the Eurozone despite him being in favour of Brexit. Terminological inexactitude Terminological inexactitude is a phrase introduced in 1906 by British politician Winston Churchill. Today, it is used as a euphemism or circumlocution meaning a lie or untruth. Churchill first used the phrase following the 1906 election. Speaking in the House of Commons on 22 February 1906 as
Representation of a Lie superalgebra Representation of a Lie superalgebra In the mathematical field of representation theory, a representation of a Lie superalgebra is an action of Lie superalgebra "L" on a Z-graded vector space "V", such that if "A" and "B" are any two pure elements of "L" and "X" and "Y" are any two pure elements of "V", then Equivalently, a representation of "L" is a Z-graded representation of the universal enveloping algebra of "L" which respects the third equation above. A Lie superalgebra is a complex Lie superalgebra equipped with an involutive antilinear map such that * respects the grading and A