math math

Sequence

An ordered list of numbers that follows a specific pattern.

Term-to-Term Rule

Uses the previous term to find the next term

Geometric Series

the sum of the terms of a geometric sequence. 

Geometric Mean

the term inserted between two numbers to form a geometric sequence.

Geometric Sequence

a sequence where each term is found by multiplying the previous term by a constant called the common ratio (

r𝒓

).

Arithmetic Series

is the sum of all terms in an arithmetic sequence. 

Arithmetic Mean

the term or terms inserted between two given numbers to form an arithmetic sequence.

Arithmetic Sequence

a pattern of numbers where the same number is added to get the next term. The constant added value is called the common difference (

d𝒅

).

Fibonacci Sequence

Uses the sum of the preceding two terms (does not have a single fixed common difference or ratio).  

Harmonic Sequence

Written in fractional form with a common difference in the denominators.