Focused
Part of speech: verb
Definition: (followed by on or upon) To concentrate one's attention.
Part of speech: adjective
Definition: centered or concentrated.
Example sentence: The power of one, if fearless and focused, is formidable, but the power of many working together is better.
Convergent
Part of speech: noun
Definition: the rational number obtained when a continued fraction has been terminated after a finite number of terms
Part of speech: adjective
Definition: That converges or focusesA sequence x_n in a metric space with metric d is convergent to a point x^* , denoted as x_n \rightarrow x^* , if for every \epsilon > 0 there is a natural number N such that for every k \ge N : d(x_k, x^*) .