Has anyone used the RPN25 program 41Discriminant of a Polynomial•?

02122024, 10:31 PM
Post: #1




Has anyone used the RPN25 program 41Discriminant of a Polynomial•?
Hi all.
I would appreciate some clarification. After I store the polynomial’s coefficient, what are the next keystrokes/steps to calculate and view the roots? Thank you. 

02132024, 01:11 AM
Post: #2




RE: Has anyone used the RPN25 program 41Discriminant of a Polynomial•?
From RPN25 CE Program Examples:
Quote:Programs prefixed 41 were originally written for the HP41 and published on this amazing website: hp41programs.yolasite.com Have you consulted Discriminant for the HP41 already? (02122024 10:31 PM)Matt Agajanian Wrote: After I store the polynomial’s coefficient, what are the next keystrokes/steps to calculate and view the roots? The programs don't calculate the roots of a polynomial but its discriminant. You can find examples for a polynomial of degree 3 that tells you how many roots it has. 

02132024, 01:21 AM
(This post was last modified: 02132024 01:22 AM by Matt Agajanian.)
Post: #3




RE: Has anyone used the RPN25 program 41Discriminant of a Polynomial•?
(02132024 01:11 AM)Thomas Klemm Wrote: From RPN25 CE Program Examples:Yes, I saw that webpage. My confusion. Since the RPN25CE showed the roots, I thought there was another step to calculate and reveal the roots. Now I know. Thanks. 

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