If I am doubling someone else’s work, I apologize. Before tinkering with this, I briefly searched the forums for a simple quadratic root finder with complex compatibility and didn’t find much; my search techniques may be seriously lacking, though. I have need for a rapid fire quad finder with complex and didn’t want to work my finder tips raw getting that massive version in. So, enough said.
Clearly this is limited to quadratics:
Q001 LBL Q
Q002 INPUT A
Q003 INPUT B
Q004 INPUT C
Q005 SQ(B)-4XAXC (AS EQN)
Q006 ROLLUP
Q007 2
Q008 X
Q009 STO D
Q010 X<>Y
Q011 X<0?
Q012 GTO Q016
Q013 SQRT
Q014 STO S
Q015 GTO Q021
Q016 +/-
Q017 SQRT
Q018 i
Q019 X
Q020 STO S
Q021 (-B+S) / D (AS EQN)
Q022 (-B-S) / D (AS EQN)
Q023 RTN
CK = E46A (for what it’s worth)
LN = 98
So… let the tomatoes fly; my skin is thick.
;)
Edited: 24 Aug 2007, 7:44 p.m.