Advanced Mathematical TheoriesAdvanced Mathematical Theories and ApplicationsAdvanced Combinatorial Mathematics
Raymond Mortini
2026.6.1College Mathematics Journal
Abstract
SummaryIn this capsule I present two fascinating null sequences: sin n ( cos n)n and cos n ( sin n)n. This is an unexpected result, as each factor of them has the maximal cluster set [−1,1].
Citation format
MORTINI, Raymond. Two distinguished sequences. College Mathematics Journal, 2026: 1.