C2 noun #81,973 最常用

Any infinite series whose terms are in geometric progression; any series of the form \textstyle a+ a r+ a r^2+ a r^3 \cdots = a \sum_{i=0}^\infty r^i.

geometric series 30秒了解

  • (noun) Any infinite series whose terms are in geometric progression; any series of the form \textstyle a+ a r+ a r^2+ a r^3 \cdots = a \sum_{i=0}^\infty r^i.

Meanings

  1. 1
    noun Any infinite series whose terms are in geometric progression; any series of the form \textstyle a+ a r+ a r^2+ a r^3 \cdots = a \sum_{i=0}^\infty r^i.
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