Get curated editors’ picks, peeks behind the scenes, film recommendations and more.
Making students learn to execute similar operations using three different kinds of notation – as in the case of exponents, logarithms and roots – is a bit like asking them to learn to say the same thing in three different languages for no good reason. With such counterintuitive and redundant standardised notation systems, it’s easy to understand why many students become overwhelmed by mathematics and choose to pursue fields where complex calculations aren’t necessary. This video by Grant Sanderson, who makes films under the moniker 3Blue1Brown, looks at how expressing exponents, logarithms and roots could be made simpler by using one elegant notation system, and makes a broader case for how maths could be made more accessible by developing cleaner – and perhaps even artful – notation.
Video by 3Blue1Brown
video
Animals and humans
Are zoos and natural history museums born of a desire to understand, or to control?
57 minutes
video
Archaeology
What’s an ancient Greek brick doing in a Sumerian city? An archeological investigation
16 minutes
video
Family life
The migrants missing in Mexico, and the mothers who won’t stop searching for them
21 minutes
video
Virtues and vices
Why Jean-Jacques Rousseau and Adam Smith were divided on the virtues of vanity
5 minutes
video
Ecology and environmental sciences
The tree frog die-off that sparked a global mystery – and revealed a dark truth
15 minutes
video
Beauty and aesthetics
In art, the sublime is a feedback loop, evolving with whatever’s next to threaten us
9 minutes
video
History
From Afghanistan to Virginia – the Muslims who fought in the American Civil War
22 minutes
video
Family life
One family’s harrowing escape from postwar Vietnam, told in a poignant metaphor
10 minutes
video
Fairness and equality
Visit the small Texas community that lives in the shadow of SpaceX launches
14 minutes