Recent content by 2fipi

  1. 2

    Looking for Periodicity by Using the Fourier Transform

    Homework Statement One has a function g(x) that has a periodic nature, but the period is unknown (the term 'period' is used a bit loosely). To be specific, the g(x) (i.e. a signal) appears to oscillate, but the displacement between each oscillation is unknown (nothing is known about whether...
  2. 2

    Using the Jacobian to Prove Laplace's 2D Eq.

    Homework Statement I apologize in advance for my inability to present formal equations here. I'll do my best to be clear with the representation using simple text. "Use the Jacobian Matrix to Prove Laplace's 2D Eq.: (partial^2 u)/(partial x^2) + (partial^2 u)/(partial y^2) = 0"...
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