HP35s Entering complex number arguments

[Dieter]

(08-21-2015 09:05 PM)Merwedv Wrote:  

Code:

A001 LBL A
A002 REGYxCOS(REGX)
A003 ixREGZxSIN(REGY)
A004 +
A005 RTN

Why don't you simply put it on a single line (and save one stack register)?

Code:

REGY*COS(REGX)+i*REGY*SIN(REGX)

You may also define this as an equation, so a simple EQN ENTER will turn X and Y into a complex number.

However, I would prefer a stack drop like this:

Code:

T          T
Z   XEQ A  T
Y    =>    Z
X         (complex number)

Which may be implemented in a short program this way:

Code:

LBL A
R↓
REGX*COS(REGT)+i*REGX*SIN(REGT)
X<>Y
CLx
+
RTN

Dieter