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view mononomial.m @ 761:8ed102db8e9c feature/d1_staggered

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Add discont interface in 1D acoustics staggered, using the hat variable interface coupling.
author Martin Almquist <malmquist@stanford.edu>
date Mon, 18 Jun 2018 16:36:24 -0700
parents 184833fe4c0e
children 0090a86d8b72
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function y = mononomial(x, k)
    if k < 0
        y = x*0;
        return
    end
    y = x.^k/factorial(k);
end