Mathematics
Math is more beautiful than school made it seem. This feed reveals the elegant patterns and surprising ideas behind numbers, logic and the structure of everything.
Read Mathematics on PlaxWhat you'll discover
- Elegant ideas and famous problems, made intuitive
- The hidden math behind everyday things
- Patterns that reveal how the world is built
About Mathematics on Plax
Mathematics is the language of patterns, and this section brings short pieces on ideas, puzzles, proofs and the people who made them, from arithmetic and geometry to probability and the mathematics behind computers.
Mathematical ideas often run against intuition. One of the most useful is Bayes' theorem, which shows how evidence should change your mind, and why a positive result on a test for a rare condition can still be more likely a false alarm than not.
Start with this guide
- Bayes' theorem in plain words: how evidence should change your mind
Bayes theorem is a rule for updating a belief when new evidence arrives. A worked medical-test example shows why rare events and positive tests surprise us.
4 min read
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