Magic Calculator 2.5

Magic Calculator is a scientific calculator that allows you to write your expressions in infix notation.
A Magic Calculator document looks like a text editor. Each line of the text is a calculation. Just type expressions and get immediately the results.
If you make a change, everything is automatically updated.
It also allows you to define variables and functions of one or more variables. With the function plotter, you can visualise the graph of the functions you have defined.
The following features are supported:
 • Write calculations in natural notation
 • High precision calculations
 • Trigonometric functions (in radian or degree)
 • Variables and functions
 • Save and print documents
 • Function plotter
 • Help page
What Mac App Store Users are Saying  :
★★★★★ "This is a wonderful App. Allows me to work the way I think. Beyond a competent scientific calculator, it also allows you to simply get a lot of information right there in front of you and then use variables to manipulate it all. Great for everything from project budgeting to reimbursement reports." Mar 25, 2012
★★★★★ "I love this app. it is simple, elegant, responsive, and intuitive. It allows me to visualize calculations to achieve great results in a fast way. For instance, defining a function brings up a graph of that function automatically, so I can visually see the data I'm manipulating as I'm using it. I've never experienced side-by-side compatibility like that with such responsive behavior.…" Aug 31, 2012