Magic Number – A Cool Calculator at Mac App Store analyse

Machine Number is a graphically displayed, high-precision, scientific calculator featuring:

* 25 digits of precision
Using the "Disp" button you can increase the precision up to 25 digits or apply scientific notation or fixed precision.

* Full expression view, graphically laid out
So that 2 over 5 appears as a 2, over a 5. You can also change the insertion point to go back and correct mistakes.

* Hexadecimal, binary, decimal and octal display including fractional, scientific notation and negative numbers in each
Great.

* Complex numbers
For people who know how to pronounce Euler. *Hint: doesnt rhyme with Bueller.*

* Data values (memory to store values) and statistical functions to apply to them
Hit the "Data" button to add something to data. Then use the "Data" drawer to apply functions to the data.

* Array functions
Because humans are bad at solving simultaneous equations.

* An expression history
Go back to anything.