Recent comments


Kierra Alford
Tried to fix it. Hope it is better now.

Isaac Asimov
It's not a false notion. Informed ballots and the ignorant ballots have identical worth; it ...

Cartoon Network
Great quote, also very good practice for capital letters and quotation marks, very good!

Kevyn Aucoin
how is this inappropriate?


wolfram's quotes

All quotes

David J. Griffiths - Introduction to Quantum Mechanics
The statistical interpretation introduces a kind of indeterminacy into quantum mechanics, for even if you know everything the theory has to tell you about the particle (to wit: its wave function), still you cannot predict with certainty the outcome of a simple experiment to measure its position - all quantum mechanics has to offer is statistical information about the possible results. This indeterminacy has been profoundly disturbing to physicists and philosophers alike.

David J. Griffiths
In a mathematical sense this is all applied group theory - what we are talking about is the decomposition of the direct product of two irreducible representations of the rotation group into a direct sum of irreducible representations (you can quote that, to impress your friends).