🚀 go-pugleaf

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In article <TM.92Dec2150726@ksl001.ksl001.kobelco.co.jp>
	tm@ksl001.kobelco.co.jp (Tomoyuki MAEDA) writes:
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\hat{P}P f(x) = S(x)                         (1)

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\hat{P}P G(x,y) = $@&D(J(x-y)                    (2)

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f(x) = \int S(y) G(x,y) dy                    (3)

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