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DavidPiska's picture
Last seen: 4 months 2 weeks ago
Joined: Jan 20 2017 - 10:53am
Acoustic Diffuser QRD67 - RDacoustic

Formula for its calculation is based on quadratic differencies of sequences from elementary number theory, which was described by mathematicians A. M. Legendre and C. F. Gauss. Quadratic diffusor’s excellent effectivness and behavior is countable and it operate in horizontal as well as vertical level

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