Categories

The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• Intersection classes of graphs‏‎ (1 member)
• Intersection theory‏‎ (1 member)
• Intertemporal economics‏‎ (3 members)
• Intervals (music)‏‎ (2 members)
• Invalid proofs‏‎ (1 member)
• Invariant subspaces‏‎ (3 members)
• Invariant theory‏‎ (4 members)
• Inventions by Christiaan Huygens‏‎ (1 member)
• Inventory‏‎ (1 member)
• Inverse problems‏‎ (3 members)
• Inversive geometry‏‎ (1 member)
• Investment‏‎ (3 members)
• Investment in Australia‏‎ (1 member)
• Ion source‏‎ (1 member)
• Ionising radiation detectors‏‎ (1 member)
• Ionization‏‎ (1 member)
• Ions‏‎ (2 members)
• Iranian inventions‏‎ (1 member)
• Iron‏‎ (1 member)
• Irrational numbers‏‎ (5 members)
• Isaac Newton‏‎ (4 members)
• Isomorphism theorems‏‎ (1 member)
• Isotopes of carbon‏‎ (2 members)
• Iterative methods‏‎ (1 member)
• Jacobi elliptic functions‏‎ (1 member)
• James Clerk Maxwell‏‎ (2 members)
• Japanese inventions‏‎ (1 member)
• Japanese mathematics‏‎ (2 members)
• Johannes Diderik van der Waals‏‎ (1 member)
• Johannes Kepler‏‎ (1 member)
• John Horton Conway‏‎ (3 members)
• John von Neumann‏‎ (2 members)
• Joseph Fourier‏‎ (1 member)
• Josephus‏‎ (1 member)
• Julian calendar‏‎ (3 members)
• K-theory‏‎ (3 members)
• K-type giants‏‎ (2 members)
• Kernel methods for machine learning‏‎ (2 members)
• Key management‏‎ (2 members)
• Keynesian economics‏‎ (2 members)
• Kinematics‏‎ (4 members)
• Kinematics (particle physics)‏‎ (1 member)
• Kinetic energy‏‎ (1 member)
• Kites‏‎ (1 member)
• Kleinian groups‏‎ (1 member)
• Knot invariants‏‎ (1 member)
• Knot theory‏‎ (5 members)
• Knots (knot theory)‏‎ (1 member)
• Knowledge representation‏‎ (2 members)
• Konstantin Tsiolkovsky‏‎ (1 member)