Theorems

HOL short from Higher Order Logic is a programming environment in which theorems can be proved and proof tools implemented. Built-in decision procedures and theorem provers can automatically establish many simple theorems. An oracle mechanism gives access to external programs such as SAT and...

Electronics - DC Current flow - Basic Electronics - Resistor Value Test - Simple DC Circuits - Types of Switching - Variable Voltages - Ohm's Law - DC Voltage - DC Current - Series/Parallel Resistors - AC Measurements - AC Voltage and Current - AC Theory - RCL Series Circuits - RCL Parallel...

Electronics - DC Current flow - Basic Electronics - Resistor Value Test - Simple DC Circuits - Types of Switching - Variable Voltages - Ohm's Law - DC Voltage - DC Current - Series/Parallel Resistors - AC Measurements - AC Voltage and Current - AC Theory - RCL Series Circuits - RCL Parallel...


Platforms: Windows, Linux

MAJLE (Weak) Majorization checkS = MAJLE(X,Y) checks if the real part of X is (weakly) majorized by the real part of Y, where X and Y must be numeric (full or sparse) arrays. It returns S=0, if there is no weak majorization of X by Y, S=1, if there is a weak majorization of X by Y, or S=2, if...


Platforms: Matlab

The program can get spatial-time response of 2-D Continuous-Discrete systems by taking inverse 2-D Laplace-z transform [1]. The detailed algorithm is provided in Ref. [1].Copyright (C) Yang XIAO, BJTU, July 28, 2007, E-Mail: yxiao@bjtu.edu.cn.Based on recent results for 2-D continuous-discrete...


Platforms: Matlab

This multilingual math software is meant for math teachers and students of all grades. The program offers fully explained step-by-step solutions to 1224 math problems in arithmetic, pre-algebra, algebra, trigonometry and hyperbolic trigonometry. Each solution step is provided with relevant...


Platforms: Windows

IsaMorph is a linux distribution Live CD (based on Morphix) featuring the interactive theorem prover Isabelle. This means, you can boot from the CD and get a fully operational "theorem proving" environment without installing GNU/Linux or Isabelle. Just insert the CD in your PC and have five...


Platforms: *nix

Developed in the LogiCal project, the Coq tool is a formal proof management system: a proof done with Coq is mechanically checked by the machine. In particular, Coq allows: the definition of interactively evaluated functions or predicates, to state mathematical theorems and software...


Platforms: Mac

Cinderella... Experience Geometry on your desktop and on the web.Easily create startling geometric constructions! Starting from simple triangle relations, continuing with trigonometric theorems up to fractals and transformation groups Cinderella lets you create and manipulate visualizations in an...


Platforms: Mac

The SLPSoft Interactive Project Manager enables managers to work together from a single model. The model is being viewed as a model of the project. The managers have access to the model, so do the employees. For instance managers can monitor the project from their own computers, so do the...


Platforms: Windows, Other

Determinantal matrix representations of hyperbolic polynomials are a current topic of interest and research among those working with LMI's (Linear Matrix Inequalities) and SDP (semi-definite programming). This toolbox was used to demonstrate some of the theorems presented in the author's Ph.D....


Platforms: Matlab

The program can get the 2-D impulse response of a 2-D recursive discrete system in 2-D digital domain. For a 2-D recursive discrete system, the inverse 2-D z transform can be implemented by a 2-D IIR filter [1-3].Copyright (C) Yang XIAO, Beijing Jiaotong University, Aug.1, 2007, E-Mail:...


Platforms: Matlab