HP-Prime Polynomials: User Guide and Request « Next Oldest | Next Newest »

 ▼ CompSystems Unregistered Posts: 213 Threads: 60 Joined: Mar 2013 09-27-2013, 01:30 PM HP-Prime Polynomials User Guide (version 0.0.5) and Request Edited: 28 Sept 2013, 12:28 p.m. after one or more responses were posted ▼ Michael Lopez Unregistered Posts: 63 Threads: 9 Joined: Mar 2009 09-27-2013, 08:51 PM Thanks CompSystems. Cheers, Michael ▼ CompSystems Unregistered Posts: 213 Threads: 60 Joined: Mar 2013 09-27-2013, 11:34 PM Nuevo lanzamiento Version 0.0.3, con muchas mejoras, en redacción permanente hay un problema con diff, e int cuando la expresión es un polinomio como arreglo diff(poly1[1,-4,4],x) => [ 0, 0, 0 ] ??? espero que se solucione pronto, la salida correcta es poly1[2,-4] Edited: 28 Sept 2013, 12:29 p.m. after one or more responses were posted ▼ CompSystems Unregistered Posts: 213 Threads: 60 Joined: Mar 2013 09-28-2013, 12:27 PM Nuevo lanzamiento Version 0.0.5 hay unos posibles BUGs, espero que TIM me ratifique o no los BUGs Composicion con polinomios p(x) := x²+1; p1(x) := x+3; p(p1(x)); => x²+6*x+10 // OK but p(x) := poly1[ 1, 0, 1 ] p1(x) := poly1[ 1, 3 ] p(p1(x)); => poly1[ 1, 0, 1 ] // BUG? diff(x²-4*x+4,x); => 2*x-4 diff( poly1[1,-4,4],x); => [ 0, 0, 0 ] // BUG? int([1,-4,4],x); => [ 0, 0, 0 ] // OK int(x²-4*x+4,x); => (x^3/3)-(4*x²/2)+4*x int(poly1[1,-4,4],x); => [x,-4*x,4*x] // BUG? Edited: 28 Sept 2013, 12:28 p.m. ▼ Han Unregistered Posts: 709 Threads: 104 Joined: Nov 2005 09-30-2013, 09:48 PM Quote: Nuevo lanzamiento Version 0.0.5 hay unos posibles BUGs, espero que TIM me ratifique o no los BUGs Composicion con polinomios p(x) := x²+1; p1(x) := x+3; p(p1(x)); => x²+6*x+10 // OK but p(x) := poly1[ 1, 0, 1 ] p1(x) := poly1[ 1, 3 ] p(p1(x)); => poly1[ 1, 0, 1 ] // BUG? diff(x²-4*x+4,x); => 2*x-4 diff( poly1[1,-4,4],x); => [ 0, 0, 0 ] // BUG? int([1,-4,4],x); => [ 0, 0, 0 ] // OK int(x²-4*x+4,x); => (x^3/3)-(4*x²/2)+4*x int(poly1[1,-4,4],x); => [x,-4*x,4*x] // BUG? What is "poly1" -- is this a built-in marker to mark a vector as a polynomial vector? or is this something you created?

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