[Vincent Ferrari]

http://www.spacetime.us/iphone/1

"SpaceTime 3.0 by SpaceTime Mathematics introduces the most powerful mathematics program for the iPhone and iPod Touch. Move, pinch and rotate 2D, 3D and 4D graphs in real-time. Explore mathematical concepts in an innovative interface and write your own scripts in our new programming language. Solve limits, derivates and integrals with MobileCAS®, the first computer algebra system ever developed for iPhone. With features only available in Mathematica and MATLAB, SpaceTime is the only cross-platform mathematics software available for computers and mobile devices."

Okay, I'm not going to lie.  This application looks cool in the same way a genetic map or anatomy chart looks cool to me.  I can appreciate its complexity and its beauty, but I don't understand a single bit of it.  Honestly, I still have trouble with long division (thank God for calculators... Am I right or what?) I was told, however, by one of the intrepid souls who helped make this site what it is today that it's a very popular app for Palm and Windows Mobile devices, so that's all I need to know to let you all know about it.  SpaceTime is available now for $19.99 from the App Store.

[Vincent Ferrari]

http://www.spacetime.us/iphone/1

"SpaceTime 3.0 by SpaceTime Mathematics introduces the most powerful mathematics program for the iPhone and iPod Touch. Move, pinch and rotate 2D, 3D and 4D graphs in real-time. Explore mathematical concepts in an innovative interface and write your own scripts in our new programming language. Solve limits, derivates and integrals with MobileCAS®, the first computer algebra system ever developed for iPhone. With features only available in Mathematica and MATLAB, SpaceTime is the only cross-platform mathematics software available for computers and mobile devices."

Okay, I'm not going to lie.  This application looks cool in the same way a genetic map or anatomy chart looks cool to me.  I can appreciate its complexity and its beauty, but I don't understand a single bit of it.  Honestly, I still have trouble with long division (thank God for calculators... Am I right or what?) I was told, however, by one of the intrepid souls who helped make this site what it is today that it's a very popular app for Palm and Windows Mobile devices, so that's all I need to know to let you all know about it.  SpaceTime is available now for $19.99 from the App Store.

[dh]

I'm with you Vincent. I've seen this application in its various formats over the years and it is indeed really cool.

But what does it do? Why do I need it? What exactly can I do with all those pretty patterns?

I guess the answer is that I don't need it so I've never bought it.

Still cool though!!

[Joe Johaneman]

I don't need it, but I know how to use it. I was one of the geeks who took Calculus in High school and Differential Equations in college. :-)

[Vincent Ferrari]

Originally Posted by Joe Johaneman

I don't need it, but I know how to use it. I was one of the geeks who took Calculus in High school and Differential Equations in college. :-)

You would. ;-)