new way to make quadratic equations easy

[Namir]

Here is an HP41/42 Implementation using only the stack. The stack starts with C in register Y and B in register X: The two roots will be in registers X and Y.

Code:


LBL A
STO Z
2
/
X^2
-
CHS
SQRT 
STO Z
X<>Y
2
/
CHS
STO T
X<>Y
-
X<>Y
RCL T
+
RTN