Fourier Transform and Inverse Fourier Transform: What's the difference?

Explains the difference between the Fourier Transform (FT) and the Inverse Fourier Transform (IFT), and explains why there is a negative in the exponential function in the FT. Related videos: (see http://www.iaincollings.com) • Fourier Transform Duality Rect and Sinc Functions    • Fourier Transform Duality Rect and Sinc Fu...   • What is the Fourier Transform?    • What is the Fourier Transform? ("Brilliant...   • What is the Fourier Transform used for?    • What is the Fourier Transform used for?   • Fourier Transform Equation Explained    • Fourier Transform Equation Explained ("Bes...   • Is Phase important in the Fourier Transform?    • Is Phase important in the Fourier Transform?   • Laplace Transform Equation Explained    • Laplace Transform Equation Explained   • Laplace Transform Region of Convergence Explained    • Laplace Transform Region of Convergence Ex...   • Typical Exam Question on Fourier Transform Properties    • Typical Exam Question on Fourier Transform...   For a full list of Videos and accompanying Summary Sheets, see the associated website: http://www.iaincollings.com .