Curious Cases - Series 20 - The Problem of Infinite Pi(e) - 成人论坛 Sounds
Curious Cases - Series 20 - The Problem of Infinite Pi(e) - 成人论坛 Sounds
Series 20
The Problem of Infinite Pi(e)
'How did we discover pi? How do we know that it鈥檚 infinite and never repeats?' asks Alex.