sentences:  It is named after Leonhard Euler and Gisiro Maruyama.Unfortunately, the same generalization cannot be done for any arbitrary deterministic method .Consider the stochastic differential equation (see Itô calculus)
  
  with initial condition "X"0 = "x"0, where "W""t" stands for the Wiener process, and suppose that we wish to solve this SDE on some interval of time [0, "T"].