Theorem Prover

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

Spassgui is a Perl/Tk based Gui for SPASS (An Automated Theorem Prover for First-Order Logic with Equality) by http://spass.mpi-sb.mpg.de . Platforms: *nix

The Archive of Formal Proofs is a collection of proof libraries, examples, and larger scientifc developments, mechanically checked in the theorem prover Isabelle. It is organized in the way of a scientific journal. Submissions are refereed. Platforms: *nix

JGEX, which is actually short for Java Geometry Expert is an ongoing developing system. JGEX is a useful system that is able to combine an approach for visually dynamic presentation of proofs (VDDP), dynamic geometry software (DGS) and automated geometry theorem prover (GTP) . Platforms: Windows

ACL2 is a programming language in which you can model computer systems and a tool to help you prove properties of those models. ACL2 stands for "A Computational Logic for Applicative Common Lisp". It is an "industrial-strength" version of the NQTHM or Boyer/Moore theorem prover, and has been... Platforms: *nix

VCC is a mechanical verifier for concurrent C programs. VCC takes a C program, annotated with function specifications, data invariants, loop invariants, and ghost code, and tries to prove these annotations correct. If it succeeds, VCC promises that your program actually meets its specifications.... Platforms: Windows

Tabular Expression ToolboxTabular Expressions (also called "tables") provide a precise and concise way to represent mathematical conditional expressions. Tables have been shown to be useful in the documenting and analysing of software systems. The graphical layout of tabular expressions allow for... Platforms: Matlab

The Central Limit Theorem (CLT) states that the sample average of N i.i.d. random variables approaches the normaldistribution.This script displays the probability density function of the sample average of N i.i.d variables with respect to N. The variables can be distributed according to a chi-2,... Platforms: Matlab

This m-file gives the expansion of powers of sums of any real or complex numbers x and y, and any nonnegative integer n. It is also known as the Newton's binomial. From it emerges the discrete binomial (positive) distribution.Syntax: function bintheor(x,y,n) Input:x,y - pair of interested terms... Platforms: Matlab

A simple version of the Chinese Remainder Theorem for integers.A reference that was useful for this implementation was written by Vicky Neale, University of Cambridge and can be found here: http://nrich.maths.org/5466. Platforms: Matlab

15th July, 2005 : Poly_POWER.m is now corrected !So, for most reasonable cases of Multiple Roots including Multiple Real Roots, Poly_POWER.m should now work. ********************Functional Description of Ch_Rem_Thr_Poly.m :Assume that we need to find a solution c_soln_Polysuch that it satisfies... Platforms: Matlab

SoEasy PHP um framework para prover o controller do mvc.Fornece ferramentas 100% orientadas a objetos para a obteno de estruturas de programao inspiradas em frameworks "java-style" como V-Raptor, Struts etc. Platforms: PHP

Molle is a cross-platform prover for modal logic, which exploits the modal semantic tableaux method. It features a very usable graphical interface, with interactive representation of generated models. Molle is maintained by Politecnico di Milano. Platforms: Windows, Mac, Linux

Konig's theorem tells us that every bipartite graph with maximum vertex-degree d can be edge-colored with just d colors. This script allows you to verify this theorem. Platforms: Windows, Mac, *nix, Python, BSD Solaris

The Gaussian Kernel can be changed to any desired kernel. However such a change will not dramatically improve results. This is a variant of ridge regression using the kernel trick (Mercers Theorem). Platforms: Matlab

Finding the Fourier transform of a rectangular pulse..filtering the spectrum and regenerating the signal usingthe filtered spectrum is done...at the end Rayleigh theorem is proved by showing that the energy content of both time domain and frequency domain signals are equal..your comments are... Platforms: Matlab

EZFFT(T,U) plots the power spectrum of the signal U(T) , where T is a 'time' and U is a real signal (T can be considered as a space coordinate as well). If T is a scalar, then it is interpreted as the 'sampling time' of the signal U. If T is a vector, then it is interpreted as the 'time' itself.... Platforms: Matlab

This function calculate the performance, based on Bayes theorem, of a clinical test. The input is based on a 2x2 matrix (true positive, false positives; false negative, true negatives).The Outputs are:- Prevalence of disease- Test Sensibility with 95% confidence interval- Test Specificity with... Platforms: Matlab

The program shows how to plot figure 14.4 page 248 presented in T. L. Hill, An Introduction to Statistical Thermodynamics, Dover, New York, 1986. The Bragg-Williams approximation gives pressure-volume isotherms similar to those obtained using the van der Waals equation and it predicts first-order... Platforms: Matlab

The Jakesd-deOao method invoke the central limit theorem to show that the base-band signal received from a multipath fading channel is approximately a complex Gaussian process when the number of paths, L is large.In the m-fils rayleigh fading is Simulated with 3 different speed when the carrier... Platforms: Matlab