Seeking Alpha

Central Limit Theorem (CLT) For Investors

What Is the Central Limit Theorem? The Central Limit Theorem (CLT) states that if you sample a data population enough times, then the means and standard deviations of the samples will approach a ...

How math's 'hairy ball theorem' could explain bad hair days

Is math to blame for bad hair days? Before I answer that question, let me introduce the “hairy ball theorem. Yes, that's ...
Hosted on MSN

Arrow's Impossibility Theorem Explained, History, and Example

Reviewed by Robert C. KellyFact checked by Yarilet PerezReviewed by Robert C. KellyFact checked by Yarilet Perez Arrow's impossibility theorem is a social-choice paradox illustrating the flaws of ...
BBC

Pythagoras' theorem - Part 2

An understanding of how to use Pythagoras’ theorem to find missing sides in a right-angled triangle is essential for applying the theorem in different contexts. (3,1) is the coordinate that is 3 along ...
Scientific American

What is Bayes's theorem, and how can it be used to assign probabilities to questions such as the existence of God? What scientific value does it have?

Chris Wiggins, an associate professor of applied mathematics at Columbia University, offers this explanation. A patient goes to see a doctor. The doctor performs a test with 99 percent ...