There are 5 pages in Applied Maths:

• Histogram Errors (41184 hits)
  Neat example of how to think the right way in maths
• Mathematical Formulation of Quantum Mechanics (6449 hits)
  Derivation from first principles of quantum mechanics, and an explanation of the mathematical formalism used to describe quantum states
• Phase Differences (4230 hits)
  Discrepancies in sinusoidal waves
• Sailing Faster Than the Wind, Against the Wind (5509 hits)
  Understanding how you can sail faster than - and even against - the wind, including why this doesn't violate conservation laws
• Separation of Variables (5052 hits)
  A discussion ranging from the abstract theory of Stone-Weierstrass to the practicalities of solving problems