mathematics

SpeQ is a small, extensive mathematics program with a simple, intuitive interface. All calculations are entered in a sheet. In there you can freely add, edit and execute all calculations. You can define variables and functions, and plot graphs of your functions. You can save your calculations for later re-use.

User defined explicit or discrete functions; finite/infinite integrals; roots; first & second order differential equations; derivatives; graphs & tables; parametric equations; Fourier Series; line - line, circle - line and circle - circle intersections; circle computations; factors and primes, GCD, LCD, decimal to fraction; polynomial solutions; statistics for 2 variables; statistics Distribution Functions; ... new modules and updates are always free for registered users.

Calulator Outline:


Mathematics Basic

* Basic Arithmetic
o GCD & LCD
o Factors & Primes
o Decimal 2 Fraction
* Basic Functions with Graphs and %


Algebra

* Complex Operations new
* Hyperbolics new
* Matrix Operations new
* Polynomial Solutions


Geometry

* Coordinate Transformations new
* Intersections (lines and lines, lines and circle and circle and circle)
* Circle Computations
* Properties of Plane Areas - area, perimeter, centroid, moments and product of inertia for translated and rotated axis. It also calculates composite areas and their properties
* Spherical Triangles new
* Triangles Solver new


Calculus

* Integrals finite and infinite for discrete or explicit User Defined Functions
* Roots for any User Defined Function
* Differential Equations first and second orders
* Derivatives
* Function Evaluation with tables and graphs
* Parametric Equations


Statistics

* Statistics for 2 Variables
* Distribution Functions

Function Approximation

* Fourier Series
* Polynomial Approximation


Applications

* Basic Conversions
* Date & Time

Here are some key features of "RPN CalcSeries Advanced Mathematics Calculator":

· TREO keyboard supported
· RPN Programming with conditional branching, looping comparison, graphing, listing, store and recall functions and more
· on-line User Guide for each module
· on-line Programming Guide
· Hi-Resolution (320x480) support
· User-friendly interface
· RPN stack display
· independent storage registers
· Upgrades / updates are life-time free of charge
· 5-way-navigation-buttons support
· Express Data Entering express data entering allows you to visualize, at a glance, all the necessary values you have to define to calculate the advanced mathematics functions.

Whats new in this release:

· Triangles Solver. This new calculator performs triangle computations (right and oblique) considering 19 variables, including sides (s), angles (A) in degrees or radians, perimeter (P), area (K), altitudes (h), medians (m), angle bisectors (t), inscribed circumference radius (r) and circumscribed circumference radius (R). This calculator has also the ability to draw the triangle.
· For students of trigonometry, this calculator gives you the completeness you need. You calculate values for all the 12 trigonometric functions (normal functions and their inverses). You can also draw graphs, up to 3 functions in the same graph, as well as, display tables of calculated function values.

Actually, this a two in one calculator - a basic conversion and a mathematics calculator. You switch from one calculator to the other just tapping the Calculator Status Key

KEY Features:

Units to be converted are classified in two main groups:
Group 1 -> linear, area, volume and weight.
Group 2 -> speed, pressure and temperature.
- You toggle from a family of units in a group to another family, by sequentially tapping the respective group status key.
- to do conversions, among units from the same family, just enter with the first unit value, by using the numeric keypad, tap the actual unit key, identified by the unit label on the key, and after that, tap the target unit key.

The Math Calculator deals with the following functions:
- trigonometrics;
- trigonometrics inverse;
- hyperbolics;
- hyperbolics inverse;
- natural logarithm
- decimal logarithm;
- exponential;
- pow(10, x);
- pow(y, 1/x);
- sqrt;
- inverse;
- factorial

Besides that, GRAPHS and LISTS are also available for the above functions

Updates / upgrades are life-time free of charge