Category
page 1Geometric series
geometric series
sum of an (infinite) geometric progression
Grandi's series
the infinite sum of alternating 1 and -1 terms
1 + 1 + 1 + 1 + …
divergent series
1/2 + 1/4 + 1/8 + 1/16 + ...
mathematical infinite series
1 + 2 + 4 + 8 + …
infinite series
1/4 + 1/16 + 1/64 + 1/256 + · · ·
infinite series
arithmetico-geometric sequence
result of the term-by-term multiplication of a geometric progression with the corresponding terms of an arithmetic progression
1 − 2 + 4 − 8 + ⋯
infinite series
1/2 − 1/4 + 1/8 − 1/16 + ...
mathematical infinite series