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Sequences and Series - Complete Course with Convergence Tests and Power Series

Krista King via YouTube

Overview

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Master sequences and series through this comprehensive 8-hour video playlist covering fundamental concepts from basic sequence terminology to advanced Taylor and Maclaurin series applications. Learn to identify and calculate the first terms of sequences, find general term formulas, and determine convergence or divergence using limits and monotonic properties. Explore bounded sequences and develop skills in calculating partial sums while understanding the relationship between sequence limits and series sums. Study geometric series convergence criteria, sum calculations, and practical applications including converting repeating decimals to fractions. Investigate telescoping series patterns and apply the p-series test alongside integral methods for convergence analysis. Practice comparison tests and limit comparison techniques while learning to estimate series errors and remainders. Examine alternating series through specialized tests and estimation theorems, then advance to ratio and root tests including factorial applications. Distinguish between absolute and conditional convergence before progressing to power series concepts including radius and interval of convergence calculations. Apply power series operations including multiplication, division, and differentiation while using these techniques to estimate definite integrals and work with binomial series. Conclude with Taylor polynomial construction, Taylor's inequality applications, and extensive Maclaurin series work including radius determination, integral expressions, and limit evaluations.

Syllabus

Listing the first terms of the sequence (KristaKingMath)
Calculating the first terms of the sequence (KristaKingMath)
Finding a formula for the general term of the sequence (a_n) (KristaKingMath)
Does the sequence converge or diverge? (KristaKingMath)
Finding the limit of a convergent sequence (KristaKingMath)
Increasing, decreasing and not monotonic sequences (KristaKingMath)
Bounded sequences (KristaKingMath)
Calculating the first terms in a series of partial sums (KristaKingMath)
Sum of the series of partial sums (KristaKingMath)
nth term test, divergence test, zero test (KristaKingMath)
Convergence of a geometric series (KristaKingMath)
Convergence and sum of a geometric series, example 1 (KristaKingMath)
Convergence and sum of a geometric series, example 2 (KristaKingMath)
Convergence and sum of a geometric series, example 3 (KristaKingMath)
Values for which the geometric series converges (KristaKingMath)
Repeating decimal expressed as a ratio of integers (KristaKingMath)
Convergence of a telescoping series (KristaKingMath)
Sum of Telescoping Series (KristaKingMath)
p-Series test for convergence (KristaKingMath)
How to use the INTEGRAL TEST for series
Comparison Test (KristaKingMath)
Limit Comparison Test (KristaKingMath)
Estimating error/remainder of a series (KristaKingMath)
Alternating Series Test - Calculus (KristaKingMath)
Alternating series estimation theorem (KristaKingMath)
Ratio Test - Calculus (KristaKingMath)
Ratio Test with Factorials (KristaKingMath)
Root Test - Calculus (KristaKingMath)
Absolute and conditional convergence (KristaKingMath)
Difference Between Limit and Sum of the Series (KristaKingMath)
Radius of convergence (KristaKingMath)
Interval of Convergence (KristaKingMath)
Interval of Convergence Example 2 (KristaKingMath)
Power series representation, radius and interval of convergence (KristaKingMath)
Power series multiplication (KristaKingMath)
Power series division (KristaKingMath)
Power series differentiation (KristaKingMath)
Using power series to estimate a definite integral (KristaKingMath)
Binomial series (KristaKingMath)
Taylor Polynomial Example 1 PART 1/2 (KristaKingMath)
Taylor Polynomial Example 1 PART 2/2 (KristaKingMath)
Taylor Polynomial Example 2 PART 1/2 (KristaKingMath)
Taylor Polynomial Example 2 PART 2/2 (KristaKingMath)
Finding radius of convergence of a Taylor series (KristaKingMath)
Taylor's inequality (KristaKingMath)
Maclaurin Series (KristaKingMath)
Sum of the maclaurin series (KristaKingMath)
Maclaurin series radius of convergence (KristaKingMath)
Expressing the integral as a power series (KristaKingMath)
Using maclaurin series to estimate an indefinite integral (KristaKingMath)
Maclaurin series to estimate a definite integral (KristaKingMath)
Maclaurin series to evaluate a limit (KristaKingMath)

Taught by

Krista King

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