Jun 29, 2020 · What is Requirement Traceability Matrix? Requirement Traceability Matrix (RTM) is a document that maps and traces user requirement with test cases. It captures all requirements proposed by the client and requirement traceability in a single document, delivered at the conclusion of the Software devlopement life cycle.

Aug 23, 2016 Traceless - definition of Traceless by The Free Dictionary Traceless synonyms, Traceless pronunciation, Traceless translation, English dictionary definition of Traceless. maths the sum of the diagonal entries of a square linear algebra - Determinant involving traceless unitary

## Vector Space of 2 by 2 Traceless Matrices | Problems in

Any matrix is similar to its Jordan form, which is upper triangular. From this points of view, the only information that you get from the matrix being traceless is that the sum of the eigenvalues is zero. Vector Space of 2 by 2 Traceless Matrices | Problems in Aug 23, 2016

### I'll assume a square matrix with real entries in my answer. 1) A matrix with trace zero has both positive and negative eigenvalues, except if the matrix is the zero matrix.

Contraction with the metric vanishes | Physics Forums