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Программы
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В начало
» Education
» Mathematics
Writing Numbers Part 2
Middle-School (grades 5 through 9) math program written to provide skills in context. Given the English language version of a number (e.g. one thousand sixty-five and nine tenths) students must type in the numeral (e.g. 1065.9).
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Pizza Party Puzzles
Middle-School (grades 5 through 9) math program written to provide skills in context. Students use hints to find what fraction of a pizza was eaten by each of five party-goers.
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Tess
While you draw, Tess will maintain the symmetry group you have chosen; 11 rosette (circular), all 7 frieze (strip), and all 17 wallpaper groups are included. Illustrations may be printed from Tess or exported to JIF, PCX, DXF, SVG, and other formats.
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Prime Number Spiral
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.
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Really Random Numbers
Really Random Numbers uses a number generation process based on white noise in energy from the PC's sound card. Its data passes virtually all statistical tests of randomness and improves significantly over biased and predictable pseudo-random numbers
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RF21
Graphing scientific calculator with ample support for user defined functions and libraries. Numeric features include derivation, integration, Monte Carlo simulations, Runge Kutta, matrix inversion, nonlinear equation systems, function minimizer.
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SciWriter
SciWriter is an XML based WYSIWYM word processor that completely integrates writing mathematics and text in the same environment. The native document format of soft4science SciWriter is a subset of XHTML 1.1 and MathML 2.0
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Slot Machine Clinic
Middle-School (grades 5 through 9) math program written to provide skills in context. Students calculate the probability of three different types of outcomes on a slot machine: three apples, at least one apple, or no apples.
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StatCalc
Easy to use desktop analysis tool that simplifies common statistical calculations and also allows quick analysis of raw data whether you enter it yourself, use a spreadsheet, or maintain a database.
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Афоризм
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Настанет время, когда наши потомки будут удивляться, что мы не знали таких очевидных вещей.
Сенека Старший
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Анекдот
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Однажды из города ехал пан и по дороге подвез мужика.
Вот пану захотелось похвастаться своей ученостью, и он, гордо
подняв голову, сказал:
-- А ты знаешь, мужик, я учился аж двадцать лет!
Крестьянин вздрогнул от неожиданности, потом перекре-
стился и спрашивает:
-- Неужто вы, такой симпатичный пан, были таким дурнем,
что вас пришлось так долго учить?
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Прикол
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- Ты что сегодня вечером делаешь? - Ничего. Я пить бросил :(
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