melco exp
awkalc 2.5
This can evaluate a formula (such as sin(23)*cos(42)) using awk. more>>
Enhancements:
- Widget can now be resized.
Requirements:
- Mac OS X 10.4 or later
Csound 5.09.0
Free and open source sound and music synthesis system more>> Free and open source sound and music synthesis system
Csound is a sound and music synthesis system, providing facilities for composition and performance over a wide range of platforms.
Csound is not restricted to any style of music, having been used for many years in at least techno, ambient, pop, classical etc.
Enhancements:
- ambisonics now in bformenc1/bformdec1 and correct.
- bformenc1/bformdec1 are now depreicated and should not be used
- Chuas Oscillator
- Csound i-rate and k-rate opcodes for much standard linear algebra over real and complex vectors and matrices: elementwise arithmetic, norms, transpose and conjugate, inner products, matrix inverse, LU decomposition, QR decomposition, and QR-based eigenvalue decomposition. Includes copying vectors to and from a-rate signals, function tables, and f-signals.
- Vosim opcode
- dcblock2 opcode
- setscorepos and rewindscore opcodes
- New Gen: exp plugin GEN
- vbap family now take k-rate third and fourth arguments
- Deprecate soundout in favour of fout
- Added skip normalisation argument to tanh GEN
- Fixed space opcodes to accept non-pow-2 (deferred) tables
- Added optional envelopes for sfont opcode (extra argument) using sfont file parameters
- printk and printks check that opcode is initialised
- poscil no longer overwrites frequency if variable is shared
- Error on /* */ comments in orchestra fixed
- Fixed pvsmorph bug
- New parser has #include and argumentless macros
- Allow scientific notation (as was in csound4!) in Gen23
- pulseaudio IO plugin module
- added scheduler priority option on alsa
- A number od small changes
- Includes experimental multicore
- Less casting between floats and doubles in float version
- buzz rewritten
- New OS X 10.4 package containing Python module for MacPython2.5
CalcService 3.2
Calculator service with trig/log/exp functions & constants more>> This service calculates the result of a selected formula within all Cocoa-applications (e.g. Textedit, Mail, Stickies, Notes, ProjectBuilder, Safari etc.) and appends the result to the formula or replaces the formula with the result. In addition theres the possibility to display the result in a panel without modifying the text. So theres no more need to start Calculator or open the Dashboard if you only want to calculate some values immediately within text view or dialog fields.<<less
MobiPlotter 1.2
Free and open source math program for small devices more>> Free and open source math program for small devices
MobiPlotter is a math program for small devices (mobiles, PDAs, etc) with JAVA support.
MobiPlotter is supposed to work on any .
Main features:
- 2D Plotter: one variable function
- 3D Plotter: two variable function
- Integrate (graph and result Riemann, Simpson and Trapezoid sum)
- Derivate (graph and the function)
- Evaluate function
- Zoom
- Support sin, cos, tan, sec, cot, csc, arcsin, arccos, exp, ln, abs, sqrt and others
System requirements:
- Java/MIDP 2 compatible device
Enhancements
- Added Simpson and Trapezoid integral
- Rewrite some code
Equation Compiler Plugin 3.1
Equation Compiler Plugin - Compile string into machine language for rapid evaluation more>>
Only two functions are needed for the plugin. They are compile() and evaluate(), both of which can take a variable number of arguments.
The compile() function can take from 1 to 7 arguments. The first is the function text. The remaining are the string names of the user variables. Their order defines how the plugin uses the arguments of the evaluate function. The return type of compile() is a Boolean, true for a good compile, false for a bad one.
The evaluate() function takes from 0 to 6 arguments. These are the input double values for the variables defined with compile{}. With no argument the function has no variables, as say 2*exp(3.5). The return type of evaluate() is a double which results from evaluating the function.
Mpmath 0.12
Python library for arbitrary-precision floating-point arithmetic more>>
It supports unlimited exponent sizes, has full support for complex numbers, and is faster than Pythons standard decimal library. Mpmath is easy to install or include in other software due to being written entirely in Python with no additional dependencies.
Note: Mpmath is licensed and distributed under the New BSD License.
Major Features:
- Arithmetic:
- Real and complex numbers with arbitrary precision
- Unlimited exponent sizes / magnitudes
- Support for infinities and not-a-numbers
- Directed rounding
- Rudimentary interval arithmetic
- Functions:
- Elementary functions (sqrt, exp, log, trigonometric, hyperbolic, inverse trig and hyperbolic)
- Standard mathematical constants: pi, e, the golden ratio, Eulers constant (gamma)
- Less standard constants: Catalans, Aperys, Khinchins and Glaishers constants
- Lambert W function (all branches)
- Error function (erf)
- Gamma functions (complete and incomplete), factorials and binomial coefficients
- Riemann zeta function and Bernoulli numbers
- Bessel function of the first kind
- Arithmetic-geometric mean
- Complete elliptic integrals
- Jacobi, Legendre and Chebyshev functions
- Generic hypergeometric functions
- High-level features:
- Integration
- Differentiation
- Limits and summation of infinite series (with convergence acceleration)
- Root-finding
- Polynomial evaluation and root-finding
- Chebyshev approximation
- Basic ODE solvers
- Integer relation detection (constant recognition)
Requirements: Python
GCMathParser
Make mathematical expression available in your applications more>> Make mathematical expression available in your applications
GCMathParser is a free class that you can use in applications that need a way to deal with mathematical expressions input by the user.
GCMathParser accepts an NSString consisting of a well-formed mathematical expression, evaluates it, and returns the result. It supports arbitrary named variables, so it is also perfect for graph plotting applications.
Supported functions and operators:
- Basic operators: +, -, * (multiply) and / (divide)
- Mod operator: %
- Exponentiation operator: ^
- Negation: unary -
- Assignment: =
- Log functions: log(), log2(), ln(), exp()
- Transcendental functions: sin(), cos(), tan(), asin(), acos(), atan(), sinh(), cosh(), tanh(), asinh(), acosh(), atanh()
- Square root function: sqrt()
- Rounding functions: ceil(), floor(), round(), trunc(), rint(), near()
- Angular conversion functions: dtor(), rtod()
- Absolute value function: abs()
- Constants: pi
System requirements:
- Xcode
PLCEdit 2.1.0 Build R43
Small programming editor for PLC engineering, with support for .poe, .awl, .scl and most .exp files more>> <<less
Martin Rehfeldt - exp files. PLCEdit. Small programming editor for PLC ... exp files. PLCEdit is a free source code editor for PLC programming. PLCEdit can read, edit POULicense:GPL
StitchBuddy-MD 1.3
StitchBuddy-MD is a program called a Spotlight-Importer. to extract meta data from embroidery files and allow Apples Spotlight to look for this data: Height and width of an embroidery design, its number of stitches and colors. more>>
StitchBuddy-MD 1.3 is a program called a "Spotlight-Importer." to extract meta data from embroidery files and allow Apple's Spotlight to look for this data: Height and width of an embroidery design, its number of stitches and colors.
With Spotlight it is not only easy to locate files: You can use "smart folders" and discover a new and very efficient way to organize your files with Apple's Finder.
Supported are the embroidery formats Janome JEF & SEW, Brother PES, Melco EXP, Tajima DST and Pfaff VP3, KSM, PCS, PCQ & PCD.
Spotlight importer for embroidery designs (Janome JEF & SEW, Brother PES, Melco EXP, Tajima DST, Pfaff VP3). StitchBuddy-MD 1.2 - Matthias Arndt StitchBuddy-MD
StitchBuddy-QL 1.3
StitchBuddy-QL offers you an ability to preview embroidery files directly on your Mac! As a QuickLook plugin it integrates seamlessly into the Finders Cover Flow, Spotlight and every Quick Look enabled application like Apples Mail. more>>
StitchBuddy-QL 1.3 offers you an ability to preview embroidery files directly on your Mac! As a QuickLook plugin it integrates seamlessly into the Finder's Cover Flow, Spotlight and every Quick Look enabled application like Apple's Mail.
StitchBuddy-QL provides a list of used colors including color samples, a design preview with pseudo-realistic 3D effects and it is localized. Supported are the embroidery formats Janome JEF & SEW, Brother PES, Melco EXP, Tajima DST and Pfaff VP3, KSM, PCS, PCQ & PCD.
Matthias Arndt - QuickLook plugin to view embroidery designs (Janome JEF & SEW, Brother PES, Melco EXP, Tajima DST, Pfaff VP3). StitchBuddy-QLDFP 1.0
DFP is a program called a direction field plotter designed for first order differential equations. more>>
DFP 1.0 is a program called a direction field plotter designed for first order differential equations. The plotter plots the equation in the bounds specified. It supports Trig and Hyperbolic functions as well as log and exp.
ABA-X1 1.0
ABA-X1 is a program that calculates math expressions more>>
ABA-X1 is an application that calculates mathematical expressions. It has a large number of built-in operators and functions.
List of operators: +, -, *, /, ^
List of functions:
abs, acos, asin, atan, cbrt, ceil, cos, cosh, degrees exp, expm1, floor, log, log10, log1p, rad, radians, rint, round, signum, sin,sinh, sqrt, tan, tanh, ulp. Look at java.lang.Math for a detailled description of these functions.
A function can be typed in with code completion: click with the mouse on the green display and type with the keyboard. Type s and press Ctrl+Space and see what happens. This behaviour is called code completion.
Code compeletion also works for built-in (predefined) constants. Type m and press Ctrl+Space to get a list of atomic weights (remember m like masses).
A atomic weight constant begins with a m and ends with its element symbol. Sample: mCa for Calcium, mS for Sulfur. Type mC and press Strg+Space and see the list of all elements which starts with an C.
Physical constants are also predefined. The prefix is p. Press p and Strg+Space to see the list.
All constants and function can be selected (and inserted) via the menu. Click on the menu button to open the main menu. You will see the sub menus Functions, Vars and Constants. A function, variable or constant will be inserted at the current place (cell) by selecting the menu item.
Click on the = button or (while editing with keyboard) press Strg-Enter to stopp editing and recalculate all expressions.
At the right side of the green display you see variable names. Normaly the name is f1, f2 and so on. Each value of an expression is stored in a variable. These variables can be referenced in other expressions like f1 * 1.16. (You have the possibility to rename a variable by clicking on it.)
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