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• Workshop - New Add - Discrete Sine Transform, Discrete Cosine Transform: 7.13.2024


• Workshop - New Add - Discrete Hartley Transform, Walsh-Hadamard Transform: 7.9.2024
• Workshop - New Add - Fourier Transform's Impression: 6.29.2024
• Workshop - New Add - Least Squares Solution's Example, Newton's Method Example: 6.22.2024
• Workshop - New Add - MatX FFT: 5.25.2024
• Shareware - New Add - Image2 Calculator: 10.2.2023
• Numerical Calc. Method - New Add - Range Mapping: 7.15.2023
• Numerical Calc. Method - Add - Fourier Transform: 7.8.2023
  Addition about negative freuencies(Inquiry received) and a signal detection example for the convolution
• What's New - Opening: 7.8.2023
• Freeware - New add - Hilbert Transform: 7.1.2023
• This Site - Opening: 6.4.2023