Series

• Introduction to Series and Sigma Notation
• p-Series
• Geometric Series
• Alternating Series Test 
• Divergence Test for Series
• Ratio Test for Series
• Root Test for Series
• Integral Test for Series
• Basic Comparison Test
• Limit Comparison Test for Series
• Guidelines to Testing Series for Convergence
• Taylor & Maclaurin Series
• Power Series

Miscellaneous

• Videos & Notes on Convergence of an Infinite Series (mathcentre)
• Videos on Series (Maynooth University)
• Notes on Series - Geometric, Telescopic, Harmonic (Paul's Online Notes)
• Example of a Telescoping Series (Patrick JMT)
• Notes on Series (& Sequences) (Paul's Online Notes)
• Videos on Series (& Sequences) (Khan Academy)
• Notes & Videos on Arithmetic & Geometric Sequences & Series (mathcentre)
• Notes on Tests for Series (mathCS)