Weather Wizard the Superman Theory. Weather Wizard originally wielded a wand that enabled him to control weather patterns. Weather Wizard has used it to produce blizzards, summon lightning bolts, fly using air currents, produce fog and generate winds. Essentially Weather Wizard can produce any type of weather pattern imaginable, as well as other phenomenon such as tornadoes. Recently Inertia destroyed his wand, using 30th Century psychological therapies to remove Weather Wizard's mental blocks. He can now control the weather without his wand. Weather Wizard has also shown limited control over magnetism. In The New 52 reality, Mardon returns to using his wand,
Dirichlet boundary condition and are given numbers. For a partial differential equation, for example, where denotes the Laplace operator, the Dirichlet boundary conditions on a domain take the form where is a known function defined on the boundary . For example, the following would be considered Dirichlet boundary conditions: Many other boundary conditions are possible, including the Cauchy boundary condition and the mixed boundary condition. The latter is a combination of the Dirichlet and Neumann conditions. Dirichlet boundary condition In mathematics, the Dirichlet (or first-type) boundary condition is a type of boundary condition, named after Peter Gustav Lejeune Dirichlet (1805–1859). When imposed on