Numberphile
Pi
Behind every number is a good story. Scholars learn how Archimedes tried to estimate the value of pi through inscribed and circumscribed figures. Viewers also see how they can use infinite series to find the value of pi by watching a...
Khan Academy
Khan Academy: Pre Calculus: Sequences and Series (Part 2)
This video follows from Khan Academy: Sequences and Series (Part 1) and furthers the idea of the basic geometric series. Explains how to find the sum of both a finite and an infinite geometric series. Uses limits to find the sum of an...
Khan Academy
Khan Academy: Pre Calculus: Series Sum Example
A video which gives the step-by-step solution to a difficult series sum problem from the Joint Entrance Exam for the Indian Institutes of Technology. It is problem 54 from Paper 1 of the 2010 exam. Students learn how to find the sum of a...
Khan Academy
Khan Academy: Triangles: Area of Koch Snowflake (Part 2) Advanced
In this video students explore summing an infinite geometric series to finally find the finite area of a Koch Snowflake.
Khan Academy
Khan Academy: Vi Hart: Doodling in Math: Infinity Elephants
Video demonstrating some drawing games that illustrate mathematical concepts of series and infinite series such as fractals and the Sierpinski triangle. [4:36]
Khan Academy
Khan Academy: Doodling in Math: Doodling in Math: Infinity Elephants
Video demonstrating some drawing games that illustrate mathematical concepts of series and infinite series such as fractals and the Sierpinski triangle.
Khan Academy
Khan Academy: Vi Hart: 9.999 Reasons That .999 = 1
Video exploring number theory concepts such as real, hyperreal, and surreal numbers, and infinity. [10:01]