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The Chaos of Damped-driven Pendulum System
The Chaos of Damped-driven Pendulum System
We will study some aspects of the damped driven pendulum. We will see that the trajectory of damped driven pendulum is unpredictable under certain ranges of parameters. Under some conditions, the trajectory behaves like random. A perturbation of initial condition will lead to different result. Several mathematical tools will be introduced in this study.
zev
LABORATORIO 3
LABORATORIO 3
laborario 3 de calculo vectorial
sebastian diaz
Sorting Algorithm Comparison
Sorting Algorithm Comparison
Merge Sort vs. Bubble Sort
vivek378
Convolution Image-based Watermarking for 2D Greyscale Image
Convolution Image-based Watermarking for 2D Greyscale Image
Watermarking technique for the image is an efficient method for protecting copyright image, and also a huge topic in cryptography. In this paper, two spread spectrum watermarking scheme, the Convolution Image-based Model (CIM) and the Exponential Convolution Image-based Model (ECIM) are going to be formulated and discussed. The watermarking experiment result will be shown and discussed, focusing on the attack scheme, protectability, and the information encryption of the watermark. We will show that the convolution image-based model for invisible watermark is weak of protectability, but it is able to hide the information (the size of watermark must be less than the original image) and store inside the image.
Homer
Project 3 template for CSI500
Project 3 template for CSI500
A solution for CSI500 project 3
Francis Nsafoah Opoku
Charge to Mass Ratio of the Electron
Charge to Mass Ratio of the Electron
For an electron moving in a circular path in a magnetic field, if we know the magnetic field strength, accelerating voltage, and radius of the electron's trajectory, then we can make an estimation of the electron's charge to mass ratio. We calculated an average charge to mass ratio of \(2.08 \times 10^{11} \pm 1.81 \times 10^8\) Coulombs per kilogram.
Jake Rugh
Quadratische Gleichungen
Quadratische Gleichungen
50 quadratische Gleichungen werden automatisch erzeugt. So geht's: Wenn rechts die Vorschau erscheint, oben PDF anklicken. 50 quadratic equations will be created automatically. Please wait until you see the preview. Then click on PDF to save the file.
pronkow
Building new topological spaces through canonical maps
Building new topological spaces through canonical maps
Suppose we have some topological spaces lying around. How can we build new topological spaces using the old ones? There are four fundamental constructions: subspaces, disjoint unions, products, and quotients. Defining the topologies on each can be done in two ways. One way is through ad hoc definitions. These definitions make some intuitive sense, but look very different from one construction to the next. The other way uses canonical maps. Canonical maps provide a single framework in which all constructions obey the same unifying principle.
Sean Raleigh

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