Old HP Forum Archives
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Thread / Author [desc] | Replies | Views | Last Post | ||
HP 7470A HP-IL option Plotter.
03-23-1999, 09:56 PM
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3 | 1,310 |
03-30-1999, 01:33 PM Last Post: Walt Devaney |
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Mandelbrot set for HP49G+
04-25-2005, 05:28 PM
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2 | 939 |
04-26-2005, 02:58 AM Last Post: Christopher Dean |
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HP17bII+ recursive programing
05-09-2005, 01:59 PM
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5 | 1,535 |
05-11-2005, 07:46 AM Last Post: christopher dean |
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wb mabuire II: Improved TRIG and INVERSE-TRIG functions for the HP-17BII
05-11-2005, 07:51 AM
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0 | 583 |
05-11-2005, 07:51 AM Last Post: christopher dean |
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L() and G() functions on HP17BII+
05-12-2005, 04:24 AM
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2 | 849 |
05-12-2005, 10:10 AM Last Post: Chris Dean |
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Picture of HP41C from "The Dream is Alive"
04-20-2012, 02:38 PM
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0 | 1,079 |
04-20-2012, 02:38 PM Last Post: Christopher Johnson |
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This is not a calculator, It is an instrument
05-09-2012, 01:22 AM
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71 | 13,841 |
05-10-2012, 07:32 PM Last Post: Nick R |
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HP-30b unknown options
01-30-2012, 08:23 PM
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3 | 1,341 |
02-01-2012, 08:37 PM Last Post: Christopher Johnson |
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You're kidding me ?
02-03-2012, 09:05 PM
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8 | 2,373 |
02-04-2012, 02:54 PM Last Post: Namir |
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hp 30b -> wp 34s
02-07-2012, 12:06 PM
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6 | 1,769 |
02-08-2012, 10:16 AM Last Post: Dominic Richens |
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wp 34s vs 41c hms+
02-17-2012, 11:27 PM
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9 | 2,645 |
02-23-2012, 10:04 AM Last Post: Christopher Johnson |
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more HMS, aTIME, 34s display, 41c bugs?
02-25-2012, 09:34 PM
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2 | 1,168 |
02-25-2012, 10:06 PM Last Post: Luiz C. Vieira (Brazil) |
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Re: more HMS, aTIME, 34s display, 41c bugs?
03-05-2012, 11:20 AM
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0 | 884 |
03-05-2012, 11:20 AM Last Post: Christopher Johnson |
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[WP34S] Entry? <-CLX
09-13-2012, 11:42 PM
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3 | 1,397 |
09-14-2012, 01:52 PM Last Post: Walter B |
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HP 29C problem
04-02-2003, 03:50 PM
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2 | 853 |
04-03-2003, 12:36 PM Last Post: Christopher Migdal |
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Reset for the 41CV?
04-03-2006, 07:11 PM
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3 | 1,008 |
04-04-2006, 05:31 AM Last Post: Doug Wilder |
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15C Help
12-11-2008, 04:30 PM
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9 | 2,498 |
12-13-2008, 02:42 PM Last Post: Hal Bitton in Boise |
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HP35s one-ups the TI-84...
01-06-2009, 04:31 PM
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2 | 978 |
01-07-2009, 12:53 AM Last Post: Karl Schneider |
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HP 35s and Cosine of large numbers
01-13-2009, 05:45 PM
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6 | 1,802 |
01-15-2009, 01:52 AM Last Post: Hal Bitton in Boise |
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More Challenges
02-02-2009, 08:40 PM
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7 | 2,018 |
02-03-2009, 08:49 AM Last Post: David Hayden |
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OT Weekend Challenge
02-27-2009, 02:43 PM
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12 | 2,980 |
03-04-2009, 01:09 AM Last Post: Chuck |
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OT: Interesting Website
03-25-2009, 02:37 AM
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3 | 1,144 |
03-26-2009, 11:46 AM Last Post: Howard Owen |
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HP 41CV Battery Question
04-05-2009, 02:13 PM
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3 | 1,333 |
04-05-2009, 03:23 PM Last Post: Geoff Quickfall |
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Lucky Day
04-27-2009, 08:03 PM
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5 | 1,493 |
04-28-2009, 11:32 PM Last Post: Juan J |
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COMIC
04-29-2009, 04:12 PM
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1 | 815 |
04-30-2009, 03:50 PM Last Post: Hal Bitton in Boise |
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OT - Tower of Hanoi
11-18-2010, 04:47 PM
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5 | 1,670 |
11-18-2010, 08:38 PM Last Post: Chuck |
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Free Calculator Day
04-03-2011, 08:35 PM
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4 | 1,441 |
04-04-2011, 02:31 AM Last Post: Juergen Keller |
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Slightly OT: simple math dilemma
04-12-2011, 10:46 PM
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14 | 3,604 |
04-13-2011, 11:44 PM Last Post: Manolo Sobrino |
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Numerical Integration: HP, TI, etc.
05-23-2011, 03:09 PM
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30 | 6,510 |
05-28-2011, 10:51 PM Last Post: Gerson W. Barbosa |
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Russian Mk-61
11-20-2007, 12:57 AM
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7 | 2,059 |
11-27-2007, 09:55 PM Last Post: hpnut |
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Back to the 42S
11-29-2007, 12:19 AM
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1 | 703 |
11-29-2007, 10:13 AM Last Post: Jim Creybohm |
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[OT] (Cos x)^x
11-30-2007, 04:11 PM
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11 | 2,742 |
12-01-2007, 01:48 PM Last Post: Karl Schneider |
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Large Cylindrical K&E Slide Rule
12-11-2007, 01:20 PM
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5 | 1,556 |
12-12-2007, 02:58 AM Last Post: Meenzer |
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Large Numbers Revisited (for Jean-Michel)
01-09-2008, 08:07 PM
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4 | 1,439 |
01-10-2008, 07:21 AM Last Post: Jean-Michel |
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My New HP 11c and 15c
01-14-2008, 11:05 PM
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11 | 2,730 |
01-18-2008, 09:29 AM Last Post: Eddie W. Shore |
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35s Programming (need help)
02-04-2008, 09:18 PM
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51 | 9,856 |
02-14-2008, 12:34 AM Last Post: Karl Schneider |
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HP35s Programming Help
04-06-2008, 02:33 PM
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1 | 708 |
04-23-2008, 03:43 AM Last Post: Marcus von Cube, Germany |
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Iphone RPN
04-25-2008, 12:32 PM
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31 | 6,278 |
04-27-2008, 07:00 AM Last Post: Mike T. |
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Iphone and RPN maybe
06-09-2008, 02:53 PM
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4 | 1,400 |
06-10-2008, 08:08 AM Last Post: Marcus von Cube, Germany |
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41CX on Ipod Touch help
06-25-2008, 11:22 AM
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4 | 1,325 |
06-26-2008, 04:50 PM Last Post: Chuck |
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A nice trade
08-17-2011, 01:23 PM
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3 | 1,244 |
08-18-2011, 03:19 PM Last Post: Bob |
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OT: RPN Casio Guys
08-26-2009, 04:47 PM
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6 | 1,782 |
08-27-2009, 10:30 AM Last Post: Chuck |
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OT sort-of: Reverse Engineering Calculator OS
10-13-2009, 09:27 PM
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4 | 1,429 |
10-14-2009, 09:49 AM Last Post: Tom Mathes |
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Cosine for fun
12-04-2009, 12:35 AM
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6 | 1,859 |
12-04-2009, 07:39 PM Last Post: Chuck |
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Chalkboard Math
06-10-2010, 12:21 AM
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4 | 1,199 |
06-10-2010, 05:25 PM Last Post: Walter B |
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Dead HP 200LX
10-06-2010, 07:52 PM
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2 | 927 |
10-07-2010, 05:50 AM Last Post: Mike (Stgt) |
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Pie Recipe
10-23-2010, 12:39 PM
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1 | 833 |
10-23-2010, 01:59 PM Last Post: Gerson W. Barbosa |
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Sneek Preview: Anniversary Edition
05-21-2007, 01:24 AM
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77 | 13,789 |
05-28-2007, 07:59 AM Last Post: Valentin Albillo |
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Remember When....
06-14-2007, 12:37 PM
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18 | 4,091 |
06-16-2007, 12:53 PM Last Post: Chuck |
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HP 67 Emulator
06-14-2007, 05:27 PM
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2 | 978 |
06-15-2007, 05:52 AM Last Post: Mike (Stgt) |
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Another Collection
07-06-2007, 04:16 PM
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1 | 775 |
07-06-2007, 06:35 PM Last Post: Steve Leibson |
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Surprisingly usefal Calc Stand
07-07-2007, 12:49 AM
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8 | 2,303 |
07-09-2007, 11:43 PM Last Post: db (martinez, ca.) |
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Math Challenge
07-21-2007, 10:40 PM
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25 | 5,479 |
07-27-2007, 09:42 AM Last Post: Egan Ford |
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More 35s Musings
07-27-2007, 11:06 AM
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2 | 1,082 |
07-27-2007, 08:21 PM Last Post: Wayne Brown |
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Spiral Bound 35s Manual - FYI
08-20-2007, 07:42 PM
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2 | 1,008 |
08-21-2007, 03:31 PM Last Post: Vincze |
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UNDOing Program deletion
08-23-2007, 01:29 PM
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5 | 1,627 |
08-24-2007, 11:27 AM Last Post: Bruce Bergman |
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Help with 71emu
08-30-2007, 07:27 PM
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2 | 1,093 |
08-30-2007, 11:15 PM Last Post: Pal G. |
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IPOD touch calculator (suggestion to hp)
09-06-2007, 12:47 PM
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6 | 1,702 |
09-07-2007, 11:13 AM Last Post: Ren |
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Graphing Calculator Error (interesting)
09-19-2007, 04:47 PM
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5 | 1,558 |
09-20-2007, 01:14 PM Last Post: Chuck |
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HP35s Program Logger (sort of)
10-02-2007, 10:10 PM
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2 | 1,050 |
10-10-2007, 01:20 PM Last Post: Jeff O. |
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Initializing Values in a Program (HP35s)
10-03-2007, 12:41 PM
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6 | 1,662 |
10-03-2007, 05:08 PM Last Post: Paul Dale |
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HP-50 and Triple Integrals
10-30-2007, 01:29 AM
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14 | 3,292 |
10-31-2007, 01:46 PM Last Post: Chuck |
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(OT) Happy Halloween (a bit early)
10-30-2007, 08:12 PM
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2 | 1,024 |
10-31-2007, 06:40 AM Last Post: Johnny Bjoern Rasmussen |
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HP 50g and roots
11-14-2006, 01:57 AM
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3 | 1,068 |
11-14-2006, 04:06 AM Last Post: James M. Prange (Michigan) |
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Strange happenings with SUBST on 50g
11-20-2006, 08:34 PM
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3 | 977 |
11-21-2006, 01:25 AM Last Post: Chuck |
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HP 21S (stat/math) Owners Manual
12-04-2006, 06:04 PM
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2 | 1,033 |
12-04-2006, 10:54 PM Last Post: Chuck |
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What would YOU call this?
12-22-2006, 12:31 PM
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4 | 1,487 |
12-23-2006, 06:47 AM Last Post: Crawl |
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Mathematical Tools Collection
12-26-2006, 03:03 AM
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25 | 5,473 |
12-28-2006, 03:56 AM Last Post: Olivier TREGER |
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TI Nspire and Bad Math
01-12-2007, 03:23 PM
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11 | 2,748 |
01-13-2007, 11:32 PM Last Post: Chuck |
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Need Graphics Programming Help (50G)
02-24-2007, 07:56 PM
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3 | 1,232 |
02-25-2007, 02:11 AM Last Post: Chuck |
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Just for some Minor Amusement
03-30-2007, 12:19 AM
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7 | 1,925 |
03-31-2007, 12:45 AM Last Post: Chuck |
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HP50g DESOLVE Help
04-24-2007, 10:05 AM
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9 | 2,320 |
04-26-2007, 07:55 PM Last Post: Chuck |
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"Simple" Math Question (to keep Namir busy)
05-02-2007, 08:48 PM
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7 | 2,176 |
05-03-2007, 06:43 PM Last Post: Peter A. Gebhardt |
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HP 15-C Help
09-20-2004, 08:59 PM
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10 | 2,159 |
09-22-2004, 10:44 AM Last Post: Thibaut Cousin |
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HP42s
07-16-2001, 03:03 PM
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26 | 5,513 |
07-19-2001, 07:23 PM Last Post: Tony Duell |
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42S Hope it' not dying
02-19-2012, 11:24 PM
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4 | 1,423 |
02-20-2012, 04:55 PM Last Post: Luiz C. Vieira (Brazil) |
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Sick HP42S
03-04-2010, 10:55 PM
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4 | 1,607 |
03-17-2010, 04:58 AM Last Post: Nicholas Cole |
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Sick HP42S
03-17-2010, 11:01 PM
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2 | 1,322 |
03-17-2010, 11:46 PM Last Post: Geoff Quickfall |
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Reading 9845 tapes in HP-85
04-07-2005, 09:06 PM
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2 | 900 |
04-08-2005, 01:09 AM Last Post: Chuck Guzis |
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Model 27
08-19-2002, 03:22 PM
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1 | 739 |
08-19-2002, 03:33 PM Last Post: thibaut.be |
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New run of 15C LE
03-29-2012, 07:29 PM
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16 | 4,121 |
03-31-2012, 12:30 AM Last Post: Katie Wasserman |
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Re: HP Calc site
05-12-2001, 01:39 PM
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1 | 716 |
05-14-2001, 11:08 AM Last Post: Chris Catotti |
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hp-41cv
03-12-1999, 09:01 PM
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4 | 1,475 |
03-29-1999, 11:20 PM Last Post: Dan Grelinger |
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Re: I cant remember how I did it on the 50g
11-12-2007, 02:59 PM
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0 | 679 |
11-12-2007, 02:59 PM Last Post: Chuck Sommer |
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Fix That Calc
04-27-2004, 01:29 PM
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1 | 737 |
04-27-2004, 02:22 PM Last Post: bill platt |
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HP 41CV turn on
04-01-2004, 03:05 PM
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1 | 715 |
04-01-2004, 03:14 PM Last Post: Vieira, Luiz C. (Brazil) |
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HP 33s Updated Manual
10-20-2004, 01:53 PM
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10 | 2,378 |
10-21-2004, 08:14 AM Last Post: Mike (Stgt) |
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71B battery problem
09-26-2007, 12:15 AM
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5 | 1,565 |
09-26-2007, 09:43 AM Last Post: Alex L |
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WP 34S - A Beginners Guide
05-19-2012, 05:15 AM
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48 | 10,547 |
05-24-2012, 04:22 AM Last Post: Ciaran Brady |
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WP 34S Beginners Guide
05-25-2012, 08:21 AM
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4 | 1,562 |
05-25-2012, 12:51 PM Last Post: Brian Walsh |
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hp-28s solutions manual #00028-90103
01-17-2007, 09:11 PM
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9 | 2,446 |
01-22-2007, 05:16 PM Last Post: Bill (Smithville, NJ) |
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Possible to change 20b P/YR default?
08-15-2008, 06:29 PM
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11 | 2,746 |
08-15-2008, 07:24 PM Last Post: V-PN |
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20b IRR "ON [right-arrow] Stop" Error
09-26-2008, 01:39 AM
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6 | 1,859 |
09-29-2008, 01:45 PM Last Post: Peter A. Gebhardt |
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Help...HP-35 Red Dot????
01-16-2007, 11:13 AM
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3 | 1,274 |
01-16-2007, 03:25 PM Last Post: Walter B |
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HP 33E Questions
07-20-1999, 08:48 PM
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3 | 1,168 |
07-22-1999, 04:27 AM Last Post: DaveC |
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HP41CX on HP48GX Rom Image
12-21-2001, 11:54 PM
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1 | 861 |
12-22-2001, 05:26 AM Last Post: Raymond Hellstern (Germany) |
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Bogus Benchmark Tests(BBT)(c)
01-01-2002, 08:58 AM
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1 | 885 |
01-02-2002, 07:22 PM Last Post: Pascal |
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20 Year battery. Am I the only one?
01-27-2001, 03:22 PM
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1 | 653 |
01-27-2001, 08:48 PM Last Post: Steve |
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HP71B AC Adaptor/Charger ?
02-24-2001, 01:40 PM
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10 | 2,240 |
02-27-2001, 05:53 AM Last Post: Reinhard Hawel (Austria) |
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41 Card Reader O'rings ?
02-26-2001, 08:48 AM
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4 | 1,079 |
03-10-2001, 10:16 AM Last Post: CJ |
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