1) Scientific Calculator mode includes:

* General Arithmetic Functions
* Trigonometric Functions – both radians and degrees – including hyperbolic option
* Power and Root Functions
* Logarithmic Functions
* Modulus Function
* Permutation (nPr) and Combinations (nCr)
* Highest Common Factor, Lowest Common Multiple and Statistics Functions – the statistics function returns the count (n), sum, product, sum of squares, minimum, maximum, median, mean, geometric mean, variance and standard deviation of a series of numbers (please note that it’s best to use vertical scrolling output for these functions)
* Conversion Functions – covering conversions of all common units for distance, area, volume, weight, speed, pressure, energy, power, temperature, time, angles and data size
* Constants – a wide range of inbuilt constants listed in 4 categories:
1) Physical & Astronomical Constants – press to include into a calculation or long press for more information on the constant and its relationship to other constants
2) Periodic Table – a full listing of the periodic table – press to input an element’s atomic mass into a calculation or long press for more information on the chosen element
3) Solar System – press to input a planet’s orbit distance into a calculation or long press for more information on the chosen planet
4) My Constants – a set of personal constants that can be added via the History
* In addition, the calculator can be set to fractions mode for general arithmetic functions

2) HEX, OCT and BIN Calculator mode includes:

* Conversion between hex, oct, bin and dec
* AND, OR, XOR, NOT, NAND, NOR & XNOR functions
* Power and Root Functions

3) Graphing Calculator mode includes:

* General Arithmetic Functions
* Trigonometric Functions – both radians and degrees – including hyperbolic option
* Power and Root Functions
* Logarithmic Functions
* Table of results also available together with the graph if required

The help function also includes sections covering names in the metric system, useful mathematical formulas and a detailed listing of physical laws containing a brief description of each law.