# Write a Given Finite Geometric Series Using Sigma (Summation) Notation

This video explains how to write a given geometric series using sigma notation. The sum is then found.

# Write a Given Finite Arithmetic Series Using Sigma (Summation) Notation (d<0)

This video explains how to write a given arithmetic series using sigma notation. The sum is then found.

# Write a Given Finite Arithmetic Series Using Sigma (Summation) Notation (d>0)

This video explains how to write a given arithmetic series using sigma notation. The sum is then found.

# Ex 3: Riemann Sum Using a Quadratic Function (Right Endpoints and Above/Below x-axis)

This video explains how to find a riemann sum of a nonnegative quadratic function over 3 partitions.

# Ex 2: Riemann Sum Using an Exponential Function (Left Endpoints and Above x-axis)

This video explains how to find a riemann sum of a nonnegative quadratic function over 3 partitions.

# Ex 1: Riemann Sum Using a Quadratic Function (Right Endpoints and Above x-axis)

This video explains how to find a riemann sum of a nonnegative quadratic function over 3 partitions.

# Ex: Sigma Notation – Summation Involving Sine

This video provides a basic example of how to evaluate a summation given in sigma notation.