Created to ease the complication and tedium of writing linear algebra equations LinACalc not only supports the basic operations you'd expect but also advanced convenience operations. With nearly two dozen matrix, vector and quaternion convenience functions such as rotate, scale and transform writing equations will be faster and simpler. Throw in a combined scientific and programmer calculator and you have the ideal tool for game, graphics and physics programmers, mathematicians, chemists, physicists and many other professions.

Scientific/Programmer Calculator
1. Standard arithmetic functions.
2. Standard trigonometric functions including conversions between coordinate types.
3. Input and output of hexadecimal, octal and binary numbers.
4. Bitwise operators.
5. Log of all equations entered with the ability to edit and recalculate.
6. Three memory variables.
7. Grouping of output numbers and setting of significant digits.
8. Extensive help including all functions.

Note: All functions are supported in both calculators even if the user interface isn't available.

Linear Algebra Calculator
1. Support for matrix data type including numerous convenience functions to help with rotate, scale, translate among many others.
2. Support for vector data type includes functions to add, subtract, transform, divide, dot and cross product, length, angle and normalize.
3. Support for quaternion data type includes functions to add, subtract, multiply, rotate, dot product, length, angle and normalize among others.
4. Standard arithmetic functions.
5. Standard trigonometric functions including conversions between coordinate types.
6. Log of all equations entered with the ability to edit and recalculate.
7. Ability to edit individual parameters within an equation within the parameter grid or within the formula text edit.
8. Three memory variables.
9. Grouping of output numbers and setting of significant digits.
10. Extensive help including all functions.

The Scientific/Programmer calculator is used to for basic (non linear algebra) scientific and programmer calculations. Various standard trigonometry, bitwise, conversion and number system functions are supported. Numbers can be entered and displayed in various bases (decimal, hex, octal, binary).

1. Basic Operations
All basic arithmetic operations are supported including exponent, square root, mod, abs and a function to convert decimal numbers to integers.

2. Trig Operations
Standard sine, cosine, tangent, and their inverse functions are supported. Conversation functions between degrees, radians and gradians are also included.

3. Formula Entry
Formulas are entered through the user interface and the equation entry box below the equation log.

4. Numeric Formats
The standard calculator supports binary, octal, decimal and hexadecimal number systems.

5. Memory
Formula results can be stored in variables A, B or C and inserted into formulas as a term. Use "res" to use the result of the last equation in a new equation.

The license of this software is Free Trial Software, the price is $10.00, you can free download and get a free trial.