SLK 3.1 (Straight Line Kit) for the HP Prime. "Updated-Nov-2015"
05-14-2015, 11:54 PM (This post was last modified: 11-01-2015 04:02 AM by Spybot.)
Post: #1
 Spybot Member Posts: 178 Joined: Feb 2015
SLK 3.1 (Straight Line Kit) for the HP Prime. "Updated-Nov-2015"
Hello! Today I just updated SLK 3.0 to 3.1 you can download it here ENJOY...

SLK has been tested on FW 6975, 7820 and 8151.

I hope you guys like it and find it useful (specially Students).

SLK 3.1 (Straight Line Kit "Updated") it is specially focused on the straight line, helping the User to find:
1. Distance between two Points.
2. Slope between two Points.
3. The equation between two points.
4. Distance between Point & Line.
5. Collinearity of 3 Points (MidPoint/EndPoint).
6. Point-Slope Equation.
7. Transforms Ax+By+C=0 to y=mx+b and vice versa.
8. Finds the coordinate representation of a straight line.
9. Determines whether or not two straight lines are parallel or Perpendicular.
10. Finds the (x) & (y) Intercepts of a straight line.
11. Finds the intersection point between two straight lines.
12. Transform a non-standard form equation of a line into a standardized form of it.

Best,

Attached File(s) Thumbnail(s)

Spybot.
05-15-2015, 01:16 PM
Post: #2
 cyrille de brébisson Senior Member Posts: 1,047 Joined: Dec 2013
RE: SLK 3.0 (Straight Line Kit) for the HP Prime tested on: (OS Rev 7820)
Hello,

Cool, thanks for contributing! Nice program.

Cyrille
05-15-2015, 01:18 PM
Post: #3
 salvomic Senior Member Posts: 1,396 Joined: Jan 2015
RE: SLK 3.0 (Straight Line Kit) for the HP Prime tested on: (OS Rev 7820)
(05-14-2015 11:54 PM)Spybot Wrote:  Hi Everyone!
...but first I want to thank all the people in this forum who directly or indirectly helped me up to refine and finally finish this program:
Tim, Cyrille, Han, Drd, Salvomic (excuse me if I missed someone!)...

hi Dante!
thanks a lot to have cited also me in your nice program, that's very interesting and useful.
Very compliments, it's linear, neat, beautiful.

Also PDF is well done!

Salvo

∫aL√0mic (IT9CLU) :: HP Prime 50g 41CX 71b 42s 39s 35s 12C 15C - DM42, DM41X - WP34s Prime Soft. Lib
05-15-2015, 06:00 PM
Post: #4
 compsystems Senior Member Posts: 1,379 Joined: Dec 2013
RE: SLK 3.0 (Straight Line Kit) for the HP Prime tested on: (FW Rev 7820)
Buena biblioteca, si deseas puedes agregar lo siguiente

Code:

Anexo un seudocódigo para solucionar por formula un sistema de ecuaciones lineales en dos variables

el siguiente código se ejecuta con PSEINT

http://pseint.sourceforge.net/

Proceso sistema_de_ecuaciones_lineales
//(c) By JaiMeza aka compSystems mayo 12 2015 www.jaimeza.org
//(c) para ejecutarlo use http://pseint.sourceforge.net/
imprimir "sistema de ecuaciones lineales"
imprimir "en dos variables"

imprimir ""
imprimir "a1*x + b1*y + c1 = 0"
imprimir "a2*x + b2*y + c2 = 0"
imprimir ""
imprimir "/!\ a1*b1 <> 0, a2*b2 <> 0,"

definir a1, b1, c1, a2, b2, c2, d, x, y_ como reales
definir multiplo_ como logico
multiplo_ = falso

imprimir ""
imprimir "entre a1:"
repetir
leer a1
hasta que a1 <> 0

imprimir "entre b1:"
repetir
leer b1
hasta que b1 <> 0

imprimir "entre c1:"
leer c1

imprimir ""
imprimir "entre a2:"
repetir
leer a2
hasta que a2 <> 0

imprimir "entre b2:"
repetir
leer b2
hasta que b2 <> 0

imprimir "entre c2:"
leer c2

//    imprimir a1
//    imprimir b1
//    imprimir a2
//    imprimir b2
d = (a1*b2) - (a2*b1)
//imprimir d

imprimir ""
Si d=0 Entonces

multiplo_ = ((a1 es multiplo de a2) o (a2 es multiplo de a1)) y ((b1 es multiplo de b2) o (b2 es multiplo de b1) ) y ((c1 es multiplo de c2) o  (c2 es multiplo de c1))
imprimir "existen infinitas soluciones o intersecciones"
imprimir "las dos rectas son paralelas y estan juntas"
Sino
imprimir "Sistema Incompatible"
imprimir "no hay solucion o puntos comunes"
imprimir "las dos rectas son paralelas y separadas"
Fin Si

Sino
x = (b2*c1 - b1*c2)/d
y_ = (a1*c2 - a2*c1)/d

imprimir "existe solucion unica, las dos rectas se cortan en un solo punto"
imprimir ""
imprimir "x=",x
imprimir "y=",y_
imprimir ""
imprimir "la coordenada de interseccion es (", x, ", ", y_, ")"
Fin Si

FinProceso

// ejemplos

// 1:
// 9*x-1 + -6*y = 3
// 4*x-1 + 6*y = 36
// a1 = 9, b1=-6, c1=3
// a2 = 4, b2=6, c2=36
// x = 3, y=4

// 2:
// 2*x-1 = 4*y
// 5+y = 10*x
// a1 = 2, b1=-4, c1=1
// a2 = 10, b2=-1, c2=5
// x = 0.5, y=0

// 3:
// 2.5*x + 4.6*y = 5
// 1*x - 2.9*y = 7
// a1 = 2.5, b1=4.6, c1=5
// a2 = 1, b2=-2.9, c2=7
// x=3.94092827 y=-1.0548523207

// 4:
// 1.2*x + 2.2*y = 1
// 6*x+11*y = 5
// a1 = 1.2, b1=2.2, c1=1
// a2 = 6, b2=11, c2=5
// no hay solución
05-15-2015, 06:29 PM
Post: #5
 akmon Member Posts: 199 Joined: Jun 2014
RE: SLK 3.0 (Straight Line Kit) for the HP Prime tested on: (FW Rev 7820)
Thank you for your useful program.
I recommend you to post on the HP Prime software directory, in this web.
05-15-2015, 06:44 PM
Post: #6
 Spybot Member Posts: 178 Joined: Feb 2015
RE: SLK 3.0 (Straight Line Kit) for the HP Prime tested on: (FW Rev 7820)
Thanks Akmon I will.

Spybot.
05-16-2015, 11:40 AM
Post: #7
 Aries Member Posts: 159 Joined: Oct 2014
RE: SLK 3.0 (Straight Line Kit) for the HP Prime tested on: (FW Rev 7820)
Hey Spybot,
thanks for your great work, I much appreciated it !
Could you add the condition of collinearity of three points ?
And what about conic sections (circumference, parabola, ellipse) ?
Are you going to implement those in the future ?
Best,

Aries
05-16-2015, 12:36 PM
Post: #8
 salvomic Senior Member Posts: 1,396 Joined: Jan 2015
RE: SLK 3.0 (Straight Line Kit) for the HP Prime tested on: (FW Rev 7820)
Dante, can you also put here the code of the program (or a zip)? :-)

thank you again!

Salvo

∫aL√0mic (IT9CLU) :: HP Prime 50g 41CX 71b 42s 39s 35s 12C 15C - DM42, DM41X - WP34s Prime Soft. Lib
05-16-2015, 04:13 PM
Post: #9
 Spybot Member Posts: 178 Joined: Feb 2015
RE: SLK 3.0 (Straight Line Kit) for the HP Prime tested on: (FW Rev 7820)
LOL.

Thank you Salvomic something happened while I was uploading the file, it is available now.

Spybot.
05-16-2015, 04:14 PM
Post: #10
 salvomic Senior Member Posts: 1,396 Joined: Jan 2015
RE: SLK 3.0 (Straight Line Kit) for the HP Prime tested on: (FW Rev 7820)
(05-16-2015 04:13 PM)Spybot Wrote:  LOL.

Thank you Salvomic something happened while I was uploading the file, it is available now.

:-)
thank you,

have a nice day

∫aL√0mic (IT9CLU) :: HP Prime 50g 41CX 71b 42s 39s 35s 12C 15C - DM42, DM41X - WP34s Prime Soft. Lib
05-16-2015, 04:37 PM (This post was last modified: 05-16-2015 04:46 PM by Spybot.)
Post: #11
 Spybot Member Posts: 178 Joined: Feb 2015
RE: SLK 3.0 (Straight Line Kit) for the HP Prime tested on: (FW Rev 7820)
Hi Aries.

I think the sixth option from the main menu (MidPoint/EndPoint) will do the trick for: "collinearity of three points", I just labeled it with a different name.

Regarding to conic sections: (circumference, parabola and ellipse) It's a great Idea, in fact I've already thought about implementing something like that, it's just that time happens to be my main limitation. perhaps it could be possible in a near future.

Spybot.
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