iMathGeo is a powerful software which allows you to produce a mathematic typographical document, to communicate with many softwares (Indesign, Word, Keynote, Pages, etc …), to do formal calculation and basic dynamic geometry.
Here's a "little" presentation of this software ...
Formal calculation�:

You can:
- working with big numbers.

- enter your mathematical formulas and transform them so that they are to simplify to the maximum.

- make symbolic algebraic calculation.

- make substitutions.

- differential calculation.

- make factorizations.
- substitution with the "Eval" function.

- solving equations and in equation

- working with matrices (eigen vectors search, inverse a symbolic matrix, etc....).

- Statistics (with mean, correlation, variance, etc ....)

- etc....
Through services technology, it's possible to do formal calculation under other softwares like "Numbers", "Pages", etc ...
Draw 2D�and 3D functions 2d :
You have the choice between:

- curves 2d (Cartesian, polar, parameterized)

- curves 3d (Cartesian an parameterized)

- basic dynamic geometry
You can Drag and drop�any curve towards the desktop of your computer or an additional software.

Export 2D and 3D graphics with different type It's possible to export this graphics to many differents types (png, jpeg, etc...)

Export to others softwares :

- It's possible to export your document to EPUB (for iBooks famous application), PDF, html, mathML format.
iMathGeo is totally scriptable with Applescript, Ruby and Python ... :
Communicate with Word, LaTeX, InDesign, Pages, Keynote, Openoffice, TeXShop, etc... :

- For some of them, it's possible to import the expressions like the equations editor of Microsoft.

- Now the code field are fully supported.
- iMathGeo is in fact Applescriptable, you can indeed note the presence of small icon script.

It's possible to record all the actions you perform�in iMathGeo with with the script editor, that makes it possible to better
include/understand the�AppleScript grammar of iMathGeo.


Some scripts are already preset:

- the script of sending towards Word

- the script of sending towards iTeXMac
On more thing, it's possible to :

- show your document in presentation mode.

- to go in full screen mode (like Keynote)

- Add Title, sub title and text (it's very useful to export your current document to Latex, Html, Xhtml, ePub format (for iBooks application in iPad and iPhone).
It's possible to include image in your documents :

- it's useful to add all your graphics pictures you want, etc ....

kSpectra is a math scientific application for advanced time series analysis on Mac OS X. It provides a set of powerful tools for analysis of univariate or multivariate time series arising in various branches of science, ranging from electrical engineering and physics to geophysics, as well as life, biomedical sciences, finance and economics. The toolkit contains procedures for:


- estimating the spectrum, cross-spectrum and coherence,


- decomposing the time series into trends, oscillatory components, and noise by using sophisticated statistical significance tests,


- reconstructing and predicting the contributions of trends and near-periodic components of the time series,
- gap-filling technique for analysis of datasets with missing data.


kSpectra includes Blackman-Tukey Correlogram, Maximum-Entropy Method, MultiTaper Method, Singular Spectrum Analysis, and Principal Component Analysis. The basic philosophy of kSpectra is that only the simultaneous and flexible application of more than one spectral estimation method can provide truly reliable information on a given time series, when the signal-to-noise ratio is low.
kSpectra supports data I/O in ASCII, CSV and Matlab formats.
Our users come from many sciences and industries.
See numerous examples of kSpectra applications at http://www.spectraworks.com/web/examples.html

As the old saying goes … “Practice makes Perfect”… get this app to practice your mental math multiplication skill.
Math Tables can help one become proficient in math multiplication tables. Math Tables from 1 till 59 are included in this app. Thus one can practice all the way to 59x59. There are multiple levels of difficulty that should be able to challenge almost anyone.
Correct and incorrect responses are followed by appropriate audio.
In order to build some performance measurement, a timer is activated. Each correct response yields 10 points. Each incorrect response subtracts 5 fives. The task is to get as many points as possible in the given time.
As a feedback, the background color changes with the performance. A better performance causes the background to be lighter.

Graphically rich and fun environment allows up to 50 students to learn basic math skills in addition, subtraction, multiplication and division.
--- FEATURES ---
- Students have their own personalized settings, scores and test history.
- Smart Drills(tm) places emphasis on problems answered incorrectly and/or slowly.
- Explore solutions to problems using number lines, wooden blocks, facts and hints. Solve nine-times problems using your fingers!
- Visually track student progress with accuracy and speed graphs.
- Generate Awards and Worksheets.
- Students can use many different methods of answering problems: keyboard, touch-screen, speech recognition, handwriting recognition and the use of assistive devices.

Learn how to add, subtract, multiply, divide, and square at lightning fast speed.
* Nearly 60 Math tricks to help you calculate mentally
* Learn lessons at your pace
* Learn how to mentally check your calculations
* Perfect for students and adults alike
* Practice each lesson and progress to the level of Mathemagician
* Play games with your choice of lessons or a random mix
* Stats tracking for each game
* Full screen mode
* Hide answers until you are ready to see them
Learn and practice the tricks of mental math calculation in a fun and engaging application. Study any of the math tricks and then practice them as you progress through various levels of proficiency. Tease your brain with a quick practice session while waiting in lines, riding in the car, or on the plane. Only the basic math skills of addition, subtraction and simple multiplication and division are needed to achieve astonishing results.
Students: Baffle your math teachers by providing answers faster than thought possible.
Teachers: Inspire your students as you pull answers to math problems out of thin air.
Master these math tricks:
* Multiply as high as 20x20
* Square a number ending in 5
* Square any two digit number
* Doubling and halving
* Multiply any number by 4
* Multiply any number by 5
* Multiply any number by 9
* Multiply any number by 25
* Multiply any number by 99
* Squares from 41 to 59
* Round number multiplication
* Divide any number by 5
* Multiply by 11
* Multiply in the 90's
* Square numbers in the 50's
* Multiply differing by 2,4,6
* Multiply if 1's sum is 10
* Multiply two close numbers
* Sum of first n even numbers
* Sum of first n odd numbers
* Nines complement
* Tens complement
* Large number addition #1
* Large number addition #2
* Large number subtraction
* Evenly divisible by 3
* Evenly divisible by 4
* Evenly divisible by 5
* Evenly divisible by 6
* Evenly divisible by 7
* Evenly divisible by 8
* Evenly divisible by 9
* Evenly divisible by 10
* Evenly divisible by 11
* Evenly divisible by 12
* Square numbers in the 20’s
* Square numbers in the 30’s
* Square numbers in the 60’s
* Square numbers in the 70’s
* Square numbers in the 80’s
* Square numbers in the 100’s
* Square numbers in the 200’s
* Square numbers in the 300’s
* Square numbers in the 400’s
* Square numbers in the 500’s
* Square numbers in the 700’s
* Square numbers in the 800’s
* Square numbers in the 900’s
* Casting Out Nines Digit Sum
* Check Addition by Casting Nines
* Check Subtraction by Casting Nines
* Check Multiplication by Casting Nines
* Check Division by Casting Nines
* Casting Out Elevens Digit Sum
* Check Addition by Casting Elevens
* Check Subtraction by Casting Elevens
* Check Multiplication by Casting Elevens
* Check Division by Casting Elevens
Prepare for the math section on the SAT, PSAT, ACT, GRE, GMAT, MCAT, or any other standardized test. Don't waste time with a calculator on the few tests that allow them. Use Mathemagics as a tutor to quicken up your test taking abilities.
Perfect training for the UIL Mathematics and Number Sense Contests.
Activate and challenge your brain to expand its ability to think efficiently and have fun at the same time. Train yourself to break problems down in to smaller more manageable pieces in order to reach solutions quicker and more accurately than anyone else.
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The ClueFinders’ 5th Grade Adventures is an adventure game that builds on fifth graders’ interest in mystery and adventure as well as their abilities in logical thinking, mathematics, science, geography, and language arts. All of the activities in The Clue Finders’ 5th Grade Adventures have been specifically designed to develop this wide range of skills. Each activity also encourages players to use new skills and emerging thinking abilities as they share adventures with characters very much like themselves.
An unexpected tsunami capsizes the ClueFinders’ vessel while they are on an oceanic expedition. Joni and Santiago regain consciousness on an uncharted volcanic island to discover Owen, Leslie, and everyone else aboard missing. Alarmingly, the volcano shows signs of imminent eruption, and strangely, it seems to be thwarting their efforts to escape. The ClueFinders need you! As Joni and Santiago roam the strange island in search of clues, they meet groups of islanders who each offer their own theories about the island’s behavior. Help the ClueFinders as they collect and use information to save the islanders and themselves! Getting to the bottom of the mystery of the volcano will require thoughtful problem solving and courage. The ClueFinders are waiting for you. Are you ready to join them?

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SpaceTime for Mac OS X is the most powerful cross-platform mathematics software ever developed and is also available for iPhone, iPod Touch and iPad.
Move, zoom and rotate 2D, 3D and time graphs in real-time. Explore mathematical concepts in an innovative interface and write your own scripts in our powerful programming language.
Powered by MobileCAS(R), SpaceTime features a powerful computer algebra system for algebra and calculus. With features only available in Mathematica and MATLAB, SpaceTime is a revolution in scientific computing.

Winner of a Parent's Choice Gold Award, ClueFinders(R) Math Adventures is presented in the format of a Saturday morning TV cartoon adventure show. Kids learn key math skills and have fun with four junior detectives, the ClueFinders, as they trek into a mountain village in the Himalayas to help the elders there find missing treasures. Along the way, they solve math problems that build a variety of important skills including whole number computation, fractions & decimals, geometry & measurement, and charts, graphs & tables.
From purchasing supplies in the village store to building a corral for yaks, kids help the ClueFinders solve challenging math problems to earn clues that reveal what happened to the missing treasures. Rumors of Yeti sightings and suspicious footprints will keep them on their toes. Using the A.D.A.P.T. Learning System, the software provides a customized learning experience, with the level of problems that are presented continuously adjusted to take each student's progress into account.
For Ages 9 and up. Made expressly for Mac OS X by Software MacKiev.