Lucky

SMARANDACHE LUCKY MATH by Charles Ashbacher If, by a wrong calculation (method, algorithm, operation, etc.) one arrives to the right answer, that is called a Lucky Calculation (Method, Algorithm, Operation, etc.)! The wrong calculation (method, algorithm, operation, etc.) should be funny (somehow similar to a correct one, producing confusion and liking)! Can someone find a Lucky Integration or Differention? References: [1] Ashbacher, Ashbacher, "Smarandache Lucky Math", <Smarandache Notions Journal>, Vol. 9, p. 155, Summer 1998. [2] Smarandache, Florentin, "Collected Papers", Vol. II, University of Kishinev Press, Kishinev, p. 200, 1997.