alternating series
Word Rarity
Rare
Frequency: 3.49 in modern English
18
Scrabble Score
17
Letters
4
Syllables
9
Unique Chars
Meaning
noun
An infinite series in the form of ∑ₙ₌₀ ᪲(-1)ⁿa_n or ∑ₙ₌₀ ᪲(-1)ⁿ⁺¹a_n, where a_n>0 for all n.