A Graphical Math Calculator for School, Science and Engineering.
-----------
BASIC
-----------
+ Typical Math Operations s. Screenshot.
+ Displays graphical Formulas, with zoom and rotation possibilities.
+ 3 Workspaces.
+ Shows Functions with 'Gesture Functionality'.
+ Manually Editing of the interval boundaries.
+ Calculates Extreme Values: Root's, Maxima, Minima and Pole's.
+ Memorybutton.
+ PDF Export.
------------------
EXTENDED
------------------
+ Stores Functions, optionally with Parameters.
+ For Depiction is a Split-Screen Graph or a Multi-Screen Graph available.
+ The Multi-Screen Graph supports three Functions in one Screen.
+ In the Split-Screen-Graph could be shown two Functions per Screen.
+ In both Graphs Tangents could be displayed to show Function values.
+ PDF Export.
--------
PRO
--------
+ Adds trigonometric and hyperbolic functions.
+ Transforms Numbers to Hex, Dual, Octal, Decimal Format.
Control Engineering
----------------------------------
+ Tuning Rules:
> magnitude optimum from kessler
> symmetrical optimum from kessler
> chien hrones reswick
> latzel
> samal
> kuhn
> oppelt
> cohen coon
> ziegler nichols
+ Calculates Parameters:
> from a given damped oscillation and
+ Identification of the P-, I-, PI-, PD-, and PID Controller Parameter from a Step Response.
+ Depiction of the Step Responses from the Plants and Controllers see above
+ Calculation and Depiction of Closed Loops.
> continuous controller:
P, I, PI, PD, and PID,
Regulation Limitation
and Anti-wind-up.
> discrete controller:
Two-Point Controller,
Three-Point Controller.
> plants:
Deadtime-, P-, I-, D- and Oscillating Element,
delayed Elements with equal Time-Constants,
delayed Elements with different Time-Constants,
TuTg-Element,
Reference Performance at a specified Time,
Compensation Element in the Reference Path,
Disturbance Attenuation before and behind a Plant.
+ Depiction of the Step Responses
Simulation
------------------
+ Adjustment of the calculation Steps.
+ Algorithm in accord with Runge-Kutta.