PARTFRAC error. Romeu Medeiros Unregistered Posts: 2 Threads: 1 Joined: Jun 2013 06-23-2013, 05:19 PM Hello Friends, I have a HP50g with software #2.15, we are trying solve a partfrac: (-0.01(x+7500))/((x+5000)ˆ2), the HP show me the result is: -25/(X+5000)/(X+5000). But the correct result is: -25./(5000.+x)^2-0.01/(5000.+x) Someone have this problem before? Thanks Romeu Medeiros peacecalc Unregistered Posts: 97 Threads: 9 Joined: Nov 2011 06-23-2013, 05:56 PM Hello Romeu, if you change -0.01 in -1/100 you get what you want. The CAS tends to show unpredictable results if you input expressions with floating point values. You should work with exact values. Greetings peacecalc Romeu Medeiros Unregistered Posts: 2 Threads: 1 Joined: Jun 2013 06-23-2013, 10:27 PM Hello PeaceCalc, I dont knew about this issue with the cas. Now I try like you said, and works correctly. :-) Thanks a lot Romeu Medeiros « Next Oldest | Next Newest »

 Possibly Related Threads… Thread Author Replies Views Last Post MS advert shows spreadsheet with obvious error BruceH 3 2,178 11-14-2013, 09:50 AM Last Post: Bill (Smithville, NJ) HP Prime: Rounding error in determinant Stephan Matthys 3 1,656 10-25-2013, 09:29 PM Last Post: Walter B Prime Error or Mine? toml_12953 12 3,677 10-22-2013, 10:35 AM Last Post: toml_12953 Explaination on How to Reset Caculator in Users guie: error Harold A Climer 5 2,575 10-15-2013, 02:11 AM Last Post: cyrille de Brébisson Repair of HP-34C - Error 0 and Error 9 Jeff Kearns 3 1,708 10-11-2013, 12:29 PM Last Post: Randy HP Prime can't find how to use partfrac function ! dg1969 3 1,636 10-04-2013, 09:25 PM Last Post: Joe Horn Do You Think a Listing Error Was Made? Jim Johnson 13 3,906 09-04-2013, 09:23 AM Last Post: Eddie W. Shore HP Prime: Error reports : Here Patrice 111 23,130 07-24-2013, 05:52 PM Last Post: Thomas Klemm WP-34s Documentation error Marcel Samek 9 2,833 06-13-2013, 10:25 AM Last Post: Miguel Toro HPIB Syntax Error at Status command inaki 3 2,304 04-06-2013, 07:57 PM Last Post: Paul Berger (Canada)

Forum Jump: