Categories

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

• Metapost graphics (2 members)
• Microscopic images of cats (1 member)
• Microscopic images of mammal nervous system (1 member)
• Microvoid coalescence (1 member)
• Minkowski's question-mark function (1 member)
• Mnemonics (1 member)
• Modified Bessel functions (4 members)
• Modular arithmetic (1 member)
• Moebius function (1 member)
• Moebius strip plots (14 members)
• Moiré (1 member)
• Moiré lines (1 member)
• Molecular dipoles (1 member)
• Molecular orbitals (1 member)
• Monkey saddle (2 members)
• Moons of Pluto (1 member)
• MuPad graphics (11 members)
• Multivariate calculus (1 member)
• Mushroom clouds (1 member)
• Nanotechnology (1 member)
• National Central Library of Florence manuscripts (1 member)
• Natural exponential function (1 member)
• Natural units (1 member)
• Necking (materials science) (1 member)
• Newton fractals (16 members)
• Nitrate ion (1 member)
• Noindexed pages (1 member)
• Non-Archimedean geometry (2 members)
• Normal force (1 member)
• Nuclear explosion physics (3 members)
• Nuclear magnetic resonance (1 member)
• Number lines (1 member)
• Number theory (3 members)
• Numerical analysis (6 members)
• Nyquist plots (6 members)
• Oil production trends (2 members)
• Optical devices (1 member)
• Optimization (1 member)
• Optimization algorithms and methods (1 member)
• Orbits of comets (1 member)
• Order 0 (1 member)
• Order 1 (2 members)
• Order 10 (1 member)
• Order 11 (1 member)
• Order 12 (1 member)
• Order 13 (1 member)
• Order 14 (1 member)
• Order 15 (3 members)
• Order 16 (1 member)
• Order 17 (1 member)