Magic Number 是一款 Mac 上的计算器，别看他小小的身板，可内在的功能却一点也不缺少，多种模式、多种显示方式、详细的历史计算记录，你想要的它都能提供给你。
Magic Number 2.x Multilingual | MacOSX | 5 Mb
Languages: English, French, German, Italian, Spanish
A better calculator in every way.
• A better view of your calculation.
• More intuitive to enter and edit.
• Easier for everyday use.
• More capable for advanced problems.
Seeing is everything:
• Your calculation is beautifully and mathematically formatted.
Everything is easier to understand.
• You see the whole expression. You are less likely to make mistakes.
• To see it bigger, just resize the window.
• You also have extensive viewing options.
Enter naturally and quickly:
• Enter the way you see it.
For example: 2 sin 9 + 3
On a typical calculator, you enter: 2 x 9 sin + 3
On others, you enter: 2 * sin(9) + 3
On Magic Number: 2 sin 9 + 3
• Lots of easy and convenient shortcuts.
• Yes, you can press X to multiply.
Edit without thinking:
• It’s faster and easier than any editor!
• Made a mistake? Just click and type over it.
• You can navigate with just the left or right arrow keys.
Calculate intelligently:
• You can work with any type of numbers:
fractions, percentages, and even complex numbers.
• Magic Number can solve linear algebraic equations.
Enter: 100 – ? = 55. Result: ? = 45
Enter: 240 – ? % = 192. Result: ? = 20
• With ‘History’, you can reuse previous calculations.
• Use ‘Data’ to add a list of numbers quickly.
Lots of useful features:
• Over 100 functions
• 25 digits accuracy
• 10 memories (variables)
• 4 customizable tax rates
• Over 50 scientific constants
• Statistics (via ‘Data’)
• Linear regression (via ‘2D-data’)
• Matrix (Inverse, determinant, linear equations via Gauss-Jordan Elimination)
Compatibility: OS X 10.7 or later, 64-bit processor
Home Page – http://www.magicnumber.me/
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