Well polyfit and polyval are only usefull for working with polynomials. So you would have to write a minimization problem of the form ... ... <看更多>

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expmv - Matrix exponential times a vector. About. expmv contains two MATLAB functions for computing expm(t*A)*b without explicitly forming expm(t*A), ... ... <看更多>

So we want to prove that 2√π∫270ex2−272dx<211000. but plenty of continued fraction representations for the Dawson function are already ... ... <看更多>