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Krueger Systems, Inc.
Calca is a powerful symbolic calculator that updates as you type, giving you instant answers. It solves equations and simplifies complex expressions. It is also a rich Markdown text editor so that you can explain your ideas alongside your calculations.
Calca is perfect for professionals and students - anyone who works with numbers and equations. Variables and functions can be created with only a few keystrokes and can be manipulated with a rich library of operators and functions.
All calculations are stored as plain text so you can easily share them with other editors
Calca is perfect for professionals and students - anyone who works with numbers and equations. Variables and functions can be created with only a few keystrokes and can be manipulated with a rich library of operators and functions.
All calculations are stored as plain text so you can easily share them with other editors
What's New
Version 1.2:
- Improved Markdown styling
- Powerful unit and currency conversions
- Control output precision and number grouping
- JSON syntax for data
- Summing definitions to make lists easier
- Many bug fixes, new examples, and so much more!
Requirements
Intel, OS X 10.6 or later
Intel, OS X 10.6 or later
(3)
(3)
| Downloads:342 |
| Version Downloads:90 |
| Type:Education : Mathematics |
| License:Commercial |
| Date:21 Dec 2013 |
| Platform:Intel 32 / OS X |
| Price: $4.99 |
Overall (Version 1.x):  |
| Features: |
| Ease of Use: |
| Value: |
Stability: |
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Calca is a powerful symbolic calculator that updates as you type, giving you instant answers. It solves equations and simplifies complex expressions. It is also a rich Markdown text editor so that you can explain your ideas alongside your calculations.
Calca is perfect for professionals and students - anyone who works with numbers and equations. Variables and functions can be created with only a few keystrokes and can be manipulated with a rich library of operators and functions.
All calculations are stored as plain text so you can easily share them with other editors and move them from device to device. Calca has been designed to work with iCloud documents so all your devices can access your calculations - you'll always have the latest files ready for viewing and editing.
Features:
Calca is perfect for professionals and students - anyone who works with numbers and equations. Variables and functions can be created with only a few keystrokes and can be manipulated with a rich library of operators and functions.
All calculations are stored as plain text so you can easily share them with other editors and move them from device to device. Calca has been designed to work with iCloud documents so all your devices can access your calculations - you'll always have the latest files ready for viewing and editing.
Features:
- Variables "x = 42"
- Functions "f = 9/5*c + 32" and even recursive functions
- Solves equations ("x + 2x + 4x = 42", what is x?)
- Matrices with inverses so you can solve linear equations
- Sum, prod, map, and reduce operations on lists, matrices, and ranges
- Trigonometry and complex numbers
- Derivatives of functions
- Logic operations and if statements
- Binary math (& and |) and support for binary and hex number ("0xA9" and "0b1010")
- Keeps track of units (m, s, m/s, m/s^2, etc.) so you can verify your equations as you compute
+8
Widber reviewed on 07 Sep 2013
+1
+25
Add "@de-DE" at the top of the file and you'll have german number formats.
For example.
+8
Moreover, now when I create a new document I get automatically "de-DE" in the first row. I think this is a feature of v. 1.2
+25
AFAIR this works and is in the documentation at least since 1.1.
+8
+395
Donperreault reviewed on 25 Jul 2013
This is the best $5.00 I spent on an application in a long time. I often complain that many developers overcharge for applications that you only use occasionally. I personally would have paid $10 or $15 for this gem.
BTW: I am in know way affiliated with the developer. I have never met or spoke to him/them/her!
+8
Widber rated on 12 Feb 2014