casio_quadratic_equation_generator only for Casio fx-9860 GIII or GII

A generator for practicing solving quadratic equations

Now in two editions available

1. Professional (all tools and settingsmenu) -> master branch
2. Performance (only generator) -> performance branch

Installation

Connect Casio fx-9860 GIII or GII to your Computer with the help of the USB cable.
Press [F1]

Open the file manager of your operating system and insert the QUADGEN.G1A file into
the shown device (usually D:).

Eject device (usually D:). More info on calculator display.

Press [EXE] as shown on the screen.
Press [EXIT] as shown on the screen.
Press [MENU] as shown on the screen.

Use

Open Quadgen by scrolling to the symbol and pressing [EXE].

Menu

Use [1] or [2] or [3] for selecting in the menu.
Then press [EXE] to confirm.
Exit with [F1]. (If you use Exit you have to start another menu on
the calculator and the start Quadgen to restart the application
so just use the [MENU] key instead)

Generator

Use [1] and [EXE] for the Generator menu.
Use [F1] to exit.
Use [F2] for generating a new equation.
Use [F3] to show the solutions of the equation.

HELP

Use [2] and [EXE] for the HELP menu.
Use [F1] to exit.
Displays all information for the use of the generator.

Version

Use [3] and [EXE] for the Version menu.
Use [F1] or [F6] to exit.

for a more detailed guide with images see quadgen_manual.pdf

Changelog

V == Version
1.0 for initial version
1.1 for hotfixes
1.1.1 for general updates / adding features

V 1.0

Initial version

V 1.1
fix display bug when q is 0

V 1.2
fix display bug when N1 or N2 is negative and one of them is 1

V 1.3
fix display bug when q is more than one character

V 1.3.1
display only one soloution when they are the same

V 1.3.2
Remove Monochromelib
rename variable numerselected to numberselected

V 1.4.0
display variables as integers
let users choose the seed by their own -> fix issue

V 1.4.1
add settings menu

V 1.4.2
save data to file
settingone settingtwo seed

V 1.4.3
simplify generator
read data from file

V 1.4.4
add debugcode
add multipage help
rename functions that display variables