TEA: News A Linux text editor (based on the GTK+ library) with functions and features for HTML and LaTeX authoring. The site offers downloads, and a history of the editor. http://tea.linux.kiev.ua
Extractions: Development September 16 2005 TEA 10.2 for Slackware 10.2 package by Fred Broders. August 5 2005 - Mandriva LE 2005 package is available here . Thanks to Steffen Van Roosbroeck, MandrivaClub.NL. August 2 2005 - meet the Fedora packages for TEA and Chai at the downloads page. Made by Michael Krylov. July 28 2005 - Jean-Philippe Guillemin contributed the Chai 10.2 package for Minislack. July 28 2005 - Fred Broders made Slack-10.1 package for Tea-10.2 July 28 2005 TEA 10.2 and CHAI 10.2 are out. Hallo. From this time you can choose between two TEA incarnations - the old-school TEA and the Chai. Chai has more dependencies than the original TEA: GnomeVFS, LibGconf and GtkSourceView. Chai needs for a lot of testing. How different Chai from TEA? Chai updates the syntax highligting dynamically, when you type your text. Chai has the brackets matching, the right margin, and will support the printing. And TEA stays TEA - Gtk+2/Aspell only and the static highligthing. Also I have notice that Chai needs Gtk+ 2.6 or higher (but TEA's low-end Gtk version is 2.4). So, what's new? All Cinelerra stuff was removed from TEA due to my new program
Some Number-theoretical Constants Products of rational functions of p over primes, computed by Gerhard Niklasch and Pieter Moree. http://www.gn-50uma.de/alula/essays/Moree/Moree.en.shtml
Extractions: In September 1999, Pieter Moree asked me to help with high-precision calculations of some constants arising in various contexts in elementary and analytic number theory. PARI/GP running on a few 333 and 360MHz UltraSPARC-IIi(tm) CPUs soon made short work of them. We pushed the calculations to just beyond 1000 decimal digits. The basic reference for our method is Many of these constants appear with explanations and references on Steve Finch 's Favorite Mathematical Constants site (abbreviated FMC in what follows), and are cross-referenced to the corresponding pages there. We regard the constants as given in the form of an Euler-type product over rational terms f g with rational coefficients, where the degree of the polynomial g is at least 2 plus that of f , evaluated at all primes p , or sometimes at almost all primes (e.g. when one factor would vanish for p Products of terms of the shape f g are readily accommodated by moving the sign into f . What really counts for the computation, however, is the behavior of
Extractions: W interacter , X/W interacter and INTERACTER from ISS Ltd INTERACTER News Demos Price List ... interacter General Functions - Subroutine Descriptions Group SC : Screen Manipulation Routines Name Description IScreenBackground Fill screen with a 'desktop' background pattern IScreenBell Enable/disable/ring the bell IScreenBuffer Enable/disable/flush screen output buffer IScreenClose Terminate INTERACTER screen handling IScreenCode Specify codes to select VT/Tek text/graphics modes IScreenCopy Copy a block of screen text into a character array IScreenDump Dump screen to a printer or print file IScreenDumpOptions Define screen dump options (page size, position, etc.) IScreenGet Save text screen in an internal buffer IScreenLoadImage Load a previously saved screen from disk IScreenMode IScreenModeN Select screen mode by number IScreenModeOptions Specify screen mode selection options IScreenOpen Initialise INTERACTER screen handling IScreenPaste Paste a block of screen text from a character array IScreenPut Restore a text screen saved by IScreenGet IScreenSaveImage Save screen to disc IScreenScroll Scroll or clear a number of screen lines IScreenTitle Set text/graphics window titles in windowing environment Name Description InfoAttribute Return text attributes information InfoCursor Return current/saved cursor positions InfoDeviceName Return printer/plotter descriptions InfoError Return error information InfoErrorMessage Return error message string InfoField Return information about a specified form field InfoFilename Return default filenames
MATH-abundance Tutorial covers trigonometry, vectors, lines,complex numbers, cubic equations sequences and limits, continuity derivatives, minimum and maximum values, exponential and logarithmic functions, hyperbolic functions, finding roots of equations, integration, polar coordinates and integration. http://www.ping.be/~ping1339/
Alan Miller's Fortran Software Includes updates of some TOMS algorithms, logistic regression, a Fortran 90 version of the special functions from the NSWC (Naval Surface Warfare Center) Math. Library, quadruple precision using 10byte reals for the NAS Fortran-Plus compiler giving about 38 decimal digit accuracy, and code for Imagine1's F compiler, including the author's least-squares package. F code should compile using any standard Fortran compiler. http://users.bigpond.net.au/amiller/
Extractions: Applied Statistics Algorithms N.B. Most of this software is compatible with Lahey's ELF90 compiler, and hence should be compatible with any full Fortran 90 or 95 compiler. 2004 February 4. Added hartly2d.f90 for the 2D Hartley FFT transform. 2004 January 14. Added link to Michel Olagnon's ORDERPACK. 2004 January 7. Added Applied Statistics algorithm AS155 for the distribution of a linear combination of non-central ch-squared variables. 2003 December 17. Added Applied Statistics algorithm AS110 for fitting a straight line using the Lp-norm, and AS285 for evaluating multivariate normal integrals over an area defined in a user-supplied function. 2003 December 5. Added Applied Statistics algorithm AS60 which calculates the eigenvalues/vectors of a real symmetric matrix, and AS304 for Fisher's non-parametric randomization test for two small independent random samples. 2003 November 17. Added the singular-value decomposition (SVD) code from the NSWC library.
FUNCTIONAL APPROXIMATIONS IN C/C++ Hermite coefficients; Program to demonstrate the general integration subroutine;Integration of a real function F(X),F(X,Y) or F(X,Y,Z) by Gauss method http://perso.wanadoo.fr/jean-pierre.moreau/c_function.html
Extractions: Program to demonstrate the Akima spline fitting Collection of routines for Chebyshev polynomial approximation Program to demonstrate the Chebyshev polynomial approximation Program to demonstrate the Chebyshev polynomial approximation (integral) Program to demonstrate the Chebyshev polynomial approximation (derivative) Best approximation of a discreet real function F(X) by Stiefel-Remès's using a Quotient of Polynomials. Program to demonstrate arcsine recursion Program to demonstrate Hyperbolic Functions Program to demonstrate Inverse Hyperbolic Functions Program to demonstrate Evaluating elliptic integrals of first and second kinds (complete) Program to demonstrate Lagrange derivative interpolation Estimate the Nth derivative of a real function f(x), N=1 to 5
Arnab's Graph Explorer Simple Windows freeware program for plotting and interactively exploring graphs of mathematical functions. Supports algebraic, trigonometric, and hyperbolic, and user defined functions. http://www.geocities.com/hirak_99/goodies/graph.html
Extractions: Click here to download graph.zip (231 kb). Arnab's Graph Explorer was known as Graph Paper before version 2.10a. I had to change the title, and include my name too, hoping to eleminate title-clashing with other softwares once and for all! Graph Explorer is a tool to produce interactive methematical graphs. To begin using it you just have to enter the mathematical function whose graph you want to plot (for example y=x*sin(1/x) ). Graph Explorer actually has a sophisticated system of defining functions to plot, which lets you use variables or call other user defined or mathematical functions. More than one function can be graphed simultaneously. You can then view and explore the graph interactively in real time . Graph Explorer can also automatically differentiate or integrate your function. It also supports exporting to EMF, BMP or copying to clipboard. It has gone a long way since I lost the source code and rebuilt it. It has improved a lot thanks to your imaginations. I still sincerely hope that you will send me any doubts/suggestions/opinions about this program! You may also be interested in 3D Graph Explorer (Below is only a small part of walkthrough to give you a taste of the program. Don't worry; more thorough walkthrough is packed with the package.)
Computer Security Software,littleGuard Freeware Protects Windows machines from small children by disabling your mouse and 98 percent of keyboard functions. http://www.free-internet.cc/littleGuard.html
Extractions: LittleGuard Freeware Tech Support Coming Soon contact DAVE LittleGuard activates this "fake" screen Free For Windows includes un-install Download Winner ! Ask Gus Little Guard 3D Stuff Links Free Content Protect Your Computer from little fingers Control access with littleGuard. With littleGuard activated your mouse is de-active
7.1.11.1 FUNCTION SUBPROGRAMS real x,y,z c Function name contains the value the function calculates STOP ENDc Function Median real FUNCTION median(list,num) INTEGER list(num),num . http://www.aspire.cs.uah.edu/textbook/fortran7011.html
Extractions: The FORTRAN language includes three types of functions: intrinsic functions , function statements, and function subprograms. Each of these types of functions calculates a single value. Intrinsic functions are built into the compiler and are directly accessible in a program. Statement functions and function subprograms allow the programmer to write needed functions that are not in the compiler's library. If the computation can be written in a single assignment statement the statement function should be used. A function subprogram is a complete, separate program from the main program that computes a single value that is returned to the main program in the function name. A function subprogram may contain any FORTRAN statement. It is composed of the function name, its argument list, a RETURN statement and an END statement. The general form is Example - Average of Three Numbers c FORTRAN 77 c This program uses a function to find the average of three numbers. PROGRAM func_ave c Type variables in main program (a, b, and c are local variables). REAL a,b,c,average c Prompt for and get numbers to be averaged. PRINT *,'Enter the three numbers to be averaged.' READ *, a,b,c c Invoke function average PRINT *,'The three numbers to be averaged are ',a,b,c PRINT *,'The average of the three numbers is', average(a,b,c) STOP END c Function average REAL FUNCTION average(x,y,z) c Type variables in function (x, y, and z are local variables). REAL x,y,z c Function name contains the value the function calculates and returns. average = (x + y + z)/3.0 RETURN END
Salon Software-Salon Iris Software Full service capable program to manage many useful day to day functions. Five versions are available from basic to professional which includes all features. Demo available online or via ordering. http://www.salon2k.com/
Extractions: Vendors Salon Iris salon software is the premier software system that enables your business to manage clients, inventory, ordering, appointments, products, services, payroll, employee schedules, gift certificates, tanning, and taxes. Our appointment booking system is optimized for salons, spas, and other businesses that offer services. Why choose us? Take a look
Extractions: Next: Force Revisited Up: CONSERVING EQUATIONS Previous: CONSERVING EQUATIONS In the last unit, we discussed how mathematicians and scientists deal with quantities that change in ways other than linearly. The key idea turns out to be the rate of change of the quantity. The lowbrow way to measure the rate of change is to compute the average rate of change over a small interval. The high-class way to talk about change is to try to compute the derivative , or instantaneous rate of change In real-world situations, when one deals with measured data, it is often the case that the data has been measured only for certain specific values of the independent variable. Then, one can only compute average rates of change between the data points. But in mathematics, when one deals with abstractly-defined functions, it is possible to compute derivatives. Often, mathematical models are developed using derivatives, predictions are made based upon these mathematical models, and then experimental results are compared to the predictions to see how well the models reflect reality. 1. Review and extensions
Template by George C. Denniston MD Presented at The Second International Symposium on Circumcision 1991 Article discusses the development and physiological functions of the male prepuce. http://www.nocirc.org/symposia/second/denniston2.html
Extractions: George C. Denniston, M.D., M.P.H. Presented at The Second International Symposium on Circumcision, San Francisco, California, April 30-May 3, 1991. Abstract: Beginning with the development of the embryo, the structure of human genitalia is described. The male foreskin has three important physiological functions that circumcision irreversibly destroys. The Gomco clamp and Plastibell circumcision devices and procedures are compared, and religious circumcision procedures are explained. Examination of the risks and alleged benefits of newborn circumcision will include a discussion of immediate and long-term complications, indications and contraindications, and alternative procedures. The question is raised: Do physicians who circumcise babies honor the first maxim of medical practice, "Primum non nocere" (First, do no harm)? False claims The history of circumcision in the United States is filled with excuses for doing circumcisions. First it was alleged that circumcision prevented masturbation, and that masturbation caused insanity. We now know that this idea is incorrect.
Applied Calculus: Everything Covers a review of functions. Explains derivatives from the numerical, geometrical and algebraic aspects. Gives some examples of applications. Integrals are introduced. Includes practice exercises. http://people.hofstra.edu/faculty/Stefan_Waner/RealWorld/tccalcp.html
Extractions: On-Line Utilities You can get back here from anywhere by pressing the "Everything for Calculus" link. Chapter 1 Functions and Models 1.1 Functions from the Numerical and Algebraic Viewpoints On-line tutorial for Section 1.1 1.2 Functions from the Graphical Viewpoint On-line tutorial for Section 1.2 1.3 Linear Functions On-line tutorial for Section 1.3 1.4 Linear Models On-line tutorial for Section 1.4 1.5 *Linear Regression On-line tutorial for Section 1.5 On-Line: New Functions from Old: Scaled and Shifted Functions On-Line: Fitting Functions to Data: Linear and Exponential Regression You're the Expert Modeling Spending on Internet Advertising
DBCSoft.com BizControl primarily is an ERP business system that integrates all departments and functions of a company onto a single computer system to serve all the different departments' particular needs. http://www.dbcsoft.com
Mathematical Methods Of Engineering Analysis Book by Erhan inlar and Robert J. Vanderbei in PDF. Topics covered functions on metric spaces, differential and integral equations, convex analysis, and measure and integration. http://www.sor.princeton.edu/~rvdb/506book/book.pdf
MATH-ASSISTANCE Lists rules and formulas for a number of mathematical subjects, such as plotting graphics, functions, factoring, derivatives, integrals, matrices, vectors, and numerical analysis. In English, French and Turkish languages. http://www.ercangurvit.com/
Extractions: The University of Manchester jsargeant@cs.man.ac.uk Object-oriented programming has successfully made the transition from academia to the mainstream. Functional programming, on the other hand, has largely remained an esoteric minority interest. This is unfortunate, because functional programming also has a great deal to offer. The United Functions and Objects (UFO) language is an attempt to combine the advantages of both paradigms. We believe that UFO has a number of significant advantages over languages in general use today. The two most important are 1) a simple yet expressive way of writing programs, normally in a functional style but using OO-style classes and inheritance to organise the program, and 2) semantics which encourage parallel execution, without imposing an additional burden on the programmer. In this talk I will give an overview of UFO, explaining the key ideas with a number of examples. More information can be found on the ufo web page: http://www.cs.man.ac.uk/arch/projects/ufo.html
Embedding R In Postgres The REmbeddedPostgres package allows you to embed the R interpreter in Postgres and use R functions as if they were builtin SQL functions. http://www.omegahat.org/RSPostgres/
Extractions: The REmbeddedPostgres package allows one to embed the R interpreter in the Postgres relational database and use R functions as if they were built-in SQL functions. This is done by defining several new Procedural Languages within Postgres whose functions are implemented in R. This means that one can implement functions in Postgres with regular R functions. There are several simple motivating ideas for this package. There is no security model in the current version of R. Nor is it thread-safe. While this is likely to change in the coming months, please be aware of the potential dangers in using this package in publically accessible Postgres servers. The package is available as a GNU zipped tar file . It installs in the same way as a regular R package, i.e.
