Second order equation
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Version: 2.0, 980202
Creator: Daniel Bergman.
Description: The program solves second order equations on the formula
ax2+px+q=0. If no sollution is possible, the program will stop.
Comments: "->" is the same thing as the "STO>"-button, "\/" is "the root of".
"^2" is the "x2"-button above the "LOG"-button
Known bugs: None.
Size: 78 bytes.
For more games and programs, please visit http://ti80.burtrask.net.
PROGRAM:TWOORDER
INPUT "AX^2?",A
INPUT "PX?",P
INPUT "Q?",Q
P^2-4AQ->Q
IF Q<0:STOP
DISP (-P+\/Q)/2A
(-P-\/Q)/2A
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Copyright (C) 1998 by Daniel Bergman & Mattias Morén
http://ti80.burtrask.net