ellipsoidal coordinates sentence in Hindi

Examples

1. He used them to transform Laplace's equation into ellipsoidal coordinates and so separate the variables and solve the resulting equation.
2. In general, a focaloid could be understood as a shell consisting out of two closed coordinate surfaces of a confocal ellipsoidal coordinate system.
3. However, there are other orthogonal coordinate systems in three dimensions that cannot be obtained by projecting or rotating a two-dimensional system, such as the ellipsoidal coordinates.