Editing Mathnet (section)

==Math and science==
Real principles of math and science and mathematical tools used by the detectives to solve crimes include:
* [[Alphanumerics]] ("The Case of the Unnatural")
* [[Fibonacci sequence]] and [[modular arithmetic]] (see also [[Pisano period]]) ("The Case of the Willing Parrot")
* [[Kinematics]] ("The Problem of the Missing Baseball")
* [[Chromatic scale]] ("The Problem of the Passing Parade")
* [[Displacement (fluid)|Displacement of fluids]] ("The Problem of the Trojan Hamburger")
* [[Hamiltonian path]] ("The Case of the Smart Dummy")
* [[Process of elimination]] ("The Case of the Great Car Robbery", "The View from the Rear Terrace")
* [[Pattern#Science and mathematics|Number patterns]] ("The Case of the Missing Air")
* [[Bar chart]]s and [[line chart]]s ("The Case of the Purloined Policies", "The Case of the Great Car Robbery")
* [[Triangulation]] ("The Case of the Map With a Gap")