Infinite Series is available to stream on pbs.org and the free PBS App, ... but what it make me think of was the geometric series. So if you take a number smaller than 1, ...

Plus, infinite series are often presented without any real-world applications. The few that do appear — annuities, mortgages, the design of chemotherapy regimens — can seem remote to a teenage ...

Why Nature Loves Hexagons (featuring Infinite Series!) Season 5 Episode 27 | 5m 58s Video has Closed Captions | CC. From spirals to spots to fractals, nature is full of interesting patterns.