About OSAKI MASAO
About 玉川大学工学部紀要
About Fourier analysis
About sine wave
About periodic variation
About trigonometric function
About integral
About Fourier series
About Fourier transformation
About spread sheet
About synthesis
About waveform
About school education
About university
About Excel
About university education
About waveform composition
About Numerical computation
About Engineering education
About 学生実験
About フーリエ解析