parabolic coordinates
The curves where s or t are constant are parabolas. Laplace's equation is invariant under a change to parabolic coordinates. Note that these coordinates arise from the complex, conformal map z ↦ z2/2 from the first quadrant to the upper half-plane.
- source
- source
- source
- space
- space-filling curve
- space–time
- span
- spanning set
- spanning tree
- sparse matrix
- Spearman's rank correlation coefficient
- special function
- special linear group
- special relativity
- spectral theorem
- spectrum
- speed
- speed of light
- sphere
- spherical angle
- spherical cap
- spherically symmetric
- spherical polar coordinates
- spherical triangle
- spherical trigonometry