فور يستكشف بريم نومبر سبيرل .
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The Prime Number Spiral (a.k.a. the Ulam Spiral) is formed by marking the prime numbers in a spiral arrangement of the natural numbers. This is software is for exploring the Prime Number Spiral.
متطلبات البرنامج :
A video resolution of 800x600 or better.
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تقييم و آراء الزوار |
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لا يوجد
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| برامج لنفس المطور
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Easy Email Encryption
Easy Email Encryption is for sending and receiving encrypted email messages (optionally with attached files up to 100 KB), and is designed to be both secure and easy to use. It works with any email program including Outlook Express. It uses a symmetric key method, and keys are maintained in an encrypted list of keys for easy access. It is bilingual, English/German, and works with text in languages other than English.
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Easy HTML Construction Kit
This program is six tools in one. It creates a new HTML document template, automates most of the tasks involved in converting a text file (which may consist of program code) to a decent-looking HTML document, converts data in a text file to an HTML list or table, and creates the HTML code for tables, with the possibility of specifying cells larger than 1 row by 1 column and of entering text into the table cells.
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Hermetic Stego
Hermetic Stego is a a steganography program which allows you to encrypt and hide a file of any size in one or more BMP image files, with or without the use of a stego/encryption key, so that the presence of the hidden file is undetectable , even by forensic software using statistical methods and if a user-specified stego key is used then the hidden file can be extracted only by someone, using this software, who knows that stego key.
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Hermetic Word Frequency Counter Advanced
This software scans a text file, multiple files or text on the clipboard, and counts the number of occurrences of the different words. The text can be non-English. The words which are found and displayed can be ordered alphabetically or by frequency. There is no limit on the size of an input file. The manner in which words are counted can be customized. Can be used with XML files. Results can be written to a file.
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Hermetic Word Frequency Counter
This software scans a file, or text on the clipboard, and counts the number of occurrences of the different words. The text can be in a language other than English and can be a program code. The words which are found and displayed can be ordered alphabetically or by frequency. There is no limit on the size of an input file. The manner in which words are counted can be customized. Can be used with XML files. Results can be written to a file.
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Data Destroyer
A program for secure file deletion and disk wipe which destroys (or purges, by overwriting) data in files on floppy, ZIP or hard disk so that the data cannot be recovered. A single file can be purged or, in batch mode, multiple files (in multiple folders) can be purged in one operation. Allows user-specifiable type of purge. Purge speed can be tested for accurate estimation of purge times.
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Hermetic File Search - Search Module
Hermetic File Search is for indexing and searching HTML files, text files or similar on CD, a hard disk, etc. It consists of an index module and a search module. The index module indexes every word in every file, and any file containing a particular set of words (or any of those words, or an exact phrase) can be found in seconds by the search module. The results can be displayed in a web browser with hotlinks to the files files found.
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Factorizer
Factorizer may be used: (1) to get the prime decomposition of all numbers in a range of numbers, (2) to get all factors of a single number or all factors of all numbers in a range, (3) to find only the prime numbers in a range of numbers, (4) to find pairs of prime numbers in a certain range, (5) to count (without displaying) the prime numbers in a range of numbers and (6) to find Fermat and Mersenne primes less than 2,147,483,647.
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| برامج شبيهة
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AlgebraNet
Having trouble doing your Math homework? This program can help you master basic skills like reducing, factorising, simplifying and solving equations. Step by step explanations teach you how to solve problems concerning fractions,binomials, trinomials etc. Each type of problem has three levels to help you to start with easy problems and slowly building up your skills.
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3D Calculator
A multipurpose software calculator, compute complex arithmetic expressions including matrices and user defined variables, Plot 2D 3D animated functions and is provided with a high level programming language.
Main Features
- Support unlimited number of variable definitions.
- You are not limited by the size or the complexity of your arithmetic expressions.
- Plot simultaneously unlimited number of functions.
- Support parametric functions.
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Smooth Operators
Smooth Operators is a complete solution for learning, practicing, and testing the order of operations. An interactive lesson teaches the math concepts thoroughly with explanations and example problems. In practice mode, students click on operators in the correct order. In test mode, the user types in the answers. Smooth Operators helps students master crucial skills and prepare for algebra and higher math. Ideal for school or home.
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ZGrapher
This program can graph y(x), x(y), polar, parametric and table-defined functions. Calculus features include obtaining derivatives, equations of tangents and normals, numerical integration, regression analysis. Graphs, coordinate plane axes, coordinate space may be fully customized. Your graphs may be exported to BMP, GIF and PCX pictures.
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ClimeCalc
Calculation of : Pt100 , temperature , relative humidity , dew point , wet-bulb temperature t' , water vapour partial pressure , saturation vapour pressure , air density , saturation humidity , absolut humidity , specific humidity , enthalpy etc.
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LiteralMath
Text editor with the additional capabilities of math notation and hypertext, aimed at the high school / college environment. Uses the RTF format known to Wordpad, Word. Generates HTML, so that math notation can be displayed by popular browsers. Users may specify links to other web documents without knowledge of HTML. Math notation is based on special fonts, thereby allowing browsers to render math at the speed of text.
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Spring Simulation
Spring modeling application allow moving bob and changing any params
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Wykresy
Wykresy draws graphs of various functions and makes calculations on them. It allows user to see up to 10 graphs simutaniously and save them to a file or copy to clipboard as an image. Derivatives and combinations of functions can be easily added. Program also supports circles and ellipses.
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