HP-35S complex numbers
#1

When you calculate a reactance is there any way to enter it into a complex number save manual entry? Can someone point me to the routine for recovering the real and imaginary parts of a complex number in a 35S, I just have mine new. Sam Thanks.

#2

You can use ARG and ABS to get the parts of a complex number in polar form. If you want those parts in rectangular notation you will have to write a small routine.

Conversion between polar and rectangular would be like this:

P001 LBL P
P002 FS? 10
P003 GTO P011
P004* Rv
P005 Rv
P006 eqn REGZ+i*REGT
P007 ARG
P008 LASTx
P009 ABS
P010 RTN
P011* CF 10
P012 XEQ P004
P013 SF 10
P014 RTN

R001 LBL R
R002 FS? 10
R003 GTO R012
R004* Rv
R005 Rv
R006 eqn [REGZ*SIN(REGT),REGZ*COS(REGT)]
R007 [1,0]
R008 x<>y
R009 *
R010 EQN LASTx*[0,1]
R011 RTN
R012* CF 10
R013 XEQ R004
R014 SF 10
R015 RTN

Some complex functions can be found


here., following the 35s complex functions link.


Edited: 31 Jan 2008, 8:59 a.m.

#3

Quote:
When you calculate a reactance is there any way to enter it into a complex number save manual entry?

Just press the "i" key, then multiply.



Possibly Related Threads…
Thread Author Replies Views Last Post
  HP Prime: complex numbers in CAS. Alberto Candel 1 1,856 12-06-2013, 02:36 PM
Last Post: parisse
  [HP Prime] Plots containing complex numbers bug? Chris Pem10 7 3,552 12-05-2013, 07:40 AM
Last Post: cyrille de Brébisson
  Complex Number Entry on Prime Jeff O. 19 5,024 11-16-2013, 12:34 PM
Last Post: Jeff O.
  comparing numbers on the WP 34S Kiyoshi Akima 7 2,443 10-19-2013, 09:28 AM
Last Post: walter b
  HP Prime: Operations with Large Numbers Eddie W. Shore 0 938 10-19-2013, 12:24 AM
Last Post: Eddie W. Shore
  HP Prime complex results Javier Goizueta 0 957 10-06-2013, 12:59 PM
Last Post: Javier Goizueta
  HP Prime Solving Nonlinear System of Equations for Complex Results Helge Gabert 11 4,079 09-30-2013, 03:44 AM
Last Post: From Hong Kong
  HHC 2013 room numbers David Hayden 2 1,269 09-20-2013, 05:34 PM
Last Post: sjthomas
  [HP-Prime xcas] operations with complex numbers + BUGs + Request CompSystems 9 3,361 09-08-2013, 10:40 PM
Last Post: CompSystems
  TED Talk: Adam Spencer: Why I fell in love with monster prime numbers Les Bell 3 1,685 09-05-2013, 12:54 PM
Last Post: Ken Shaw

Forum Jump: