Solving an equation on the HP50G (as compared to the Prime)

07202019, 08:28 AM
(This post was last modified: 07202019 09:05 AM by RMollov.)
Post: #3




RE: Solving an equation on the HP50G (as compared to the Prime)
(07202019 05:51 AM)rrpalma Wrote: Hello, You need to specify interval to find a solution in, then figure out the result. If you supply x as {10 0} solver gives 3.04544793089 Sign Reversal, with 0:  4.50061385902E2 Extremum. It's up to you to decide which answer to use. You could also plot it and select interval there. HP50 and Prime have different accuracy therefore the two sides of equation may differ. BTW DM42 finds 'exact' solutions at sign reversal points like: 3.045447930881649697415605577746648 5.997627340756129979223366652843795 9.000117833796755710867792548726015 and others 

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Messages In This Thread 
Solving an equation on the HP50G (as compared to the Prime)  rrpalma  07202019, 05:51 AM
RE: Solving an equation on the HP50G (as compared to the Prime)  Thomas Okken  07202019, 08:24 AM
RE: Solving an equation on the HP50G (as compared to the Prime)  RMollov  07202019 08:28 AM
RE: Solving an equation on the HP50G (as compared to the Prime)  Thomas Okken  07202019, 08:37 AM
RE: Solving an equation on the HP50G (as compared to the Prime)  RMollov  07202019, 08:51 AM
RE: Solving an equation on the HP50G (as compared to the Prime)  rrpalma  07202019, 06:39 PM

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