(mathematics) A certain arithmetic function that is neither multiplicative nor additive. It is denoted by Λ(n) and defined as :𝛬(n)= log p mbox ifn=pᵏ mbox forsomeprimep mbox andintegerk>1,\0 mbox ...

a partitioned lunchbox in which a bento is served, traditionally lacquered

plural of chancing

Resistant to damage caused by chewing.