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ABSTRACT: The aim of this paper is to solve the two-dimensional acoustic scattering problems by random sphere using Electric field integral equation. Some approximations for the two-dimensional case ...

Abstract: Solving math word problems automatically with a computer is an interesting topic. Instead of statistical methods and semantic parsing methods, recently, deep learning model based methods are ...

Most famous equation: Einstein's E = mc2, which means energy is equal to mass times the speed of light squared. Known digits of pi: More than 105 trillion digits Digits of pi NASA uses for equations: ...

Abstract: A modified hierarchically off-diagonal low-rank (HODLR) fast direct solver is presented to analyze the scattering by electrically large and complex perfect electric conducting objects. The ...

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