1. In mathematics, a sequence that exhibits unique or exceptional behavior; particularly in topology and analysis, a sequence that converges to a singular point or demonstrates singular properties
The singular sequence converged to the singularity at the origin.
A sequência singular convergiu para a singularidade na origem.
2. A sequence of events or items that is uncommon, remarkable, or noteworthy in its distinctiveness
A singular sequence of events led to the unexpected discovery.
Uma sequência singular de eventos levou à descoberta inesperada.