Freemish Crate
An Impossible Figure box which can be drawn but not built.
References
Fineman, M. The Nature of Visual Illusion. New York: Dover, p. 120-122, 1996. Jablan, S. ``Are Impossible Figures Possible?'' http://members.tripod.com/~modularity/kulpa.htm. Pappas, T. ``The Impossible Tribar.'' The Joy of Mathematics. San Carlos, CA: Wide World Publ./Tetra, p. 13, 1989.
- Neumann Polynomial
- Neumann Series (Bessel Function)
- Neumann Series (Integral Equation)
- Neusis Construction
- Neville's Algorithm
- Neville Theta Function
- Newcomb's Paradox
- Newman-Conway Sequence
- Newton-Cotes Formulas
- Newtonian Form
- Newton Number
- Newton-Raphson Fractal
- Newton-Raphson Method
- Newton's Backward Difference Formula
- Newton's Diverging Parabolas
- Newton's Divided Difference Interpolation Formula
- Newton's Formulas
- Newton's Forward Difference Formula
- Newton's Identities
- Newton's Iteration
- Newton's Method
- Newton's Parallelogram
- Newton's Relations
- Newton's Theorem
- Next Prime