Isotropic Plain

An isotropic plain is a flat, smooth surface that has the same properties in all directions. "Isotropic" means its characteristics, like strength or elasticity, are uniform regardless of which way you measure them. This type of plane doesn't have any directional differences, making it ideal for certain scientific and engineering applications where consistent behavior is essential. For example, a perfectly smooth, uniform sheet of glass or a polished metal surface can be considered isotropic, as their properties are the same across all directions.