Subscribe to RSS feed
Demonstrations 1 - 20 of 49
Discrete Harmonic Functions and Dirichlet's Relaxation Method
One-Sided Fourier Transform: Application to Linear Absorption and Emission Spectra
Sine Wave Generation Using an Unstable IIR Filter
Visualizing the Poisson Kernel
Synthesis with Even and Odd Functions
First and Second Derivatives of a Periodic Function Using Discrete Fourier Transforms
Fourier Power Spectrum as a Measure of Line Jaggedness
Dynamic Analysis of a Second-Order System with Harmonic Loading
Recovering the Fourier Coefficients
Vibration Patterns of a Bell
Schrödinger Representations in Function Theory
Pulse Fourier Approximation
Heat Transfer along a Rod
Complex Mapping of Contours and Regions
Amplitude and Phase in 2D Fourier Transforms
From Continuous- to Discrete-Time Fourier Transform by Sampling Method
XFT: An Improved Fast Fourier Transform
XFT2D: A 2D Fast Fourier Transform
Fourier Coefficients of a Square Pulse
Orthonormality of Standing Waves
The #1 tool for creating Demonstrations
and anything technical.
Explore anything with the first
computational knowledge engine.
The web's most extensive
Course Assistant Apps »
An app for every course—
right in the palm of your hand.
Wolfram Blog »
Read our views on math,
science, and technology.
Computable Document Format »
The format that makes Demonstrations
(and any information) easy to share and interact with.
STEM Initiative »
Programs & resources for
educators, schools & students.
Join the initiative for modernizing
Note: Your message & contact information may be shared with the author of any specific Demonstration for which you give feedback.
© 2019 Wolfram Demonstrations Project & Contributors |
Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
Download or upgrade to
Mathematica Player 7EX
I already have