Deep & Surface Culture | Definition & Examples

Deep

The Scherk surface is a classic example of a minimal surface, which means it has zero mean curvature at every point and locally minimizes area. Discovered by Heinrich Scherk in 1835, it was one of the earliest nontrivial examples of such surfaces. One well-known version, called Scherk’s first surface, is defined by the equation z = log(cos(y) / cos(x)) and features a visually striking pattern of warped, saddle-like surfaces that extend infinitely in the x and y directions. The result is a period