from points coordinates to equation

• Subject: from points coordinates to equation
• From: Jaime Villate
• Date: Sun, 25 Nov 2012 12:24:47 +0000

On 11/24/2012 12:37 PM, Antonio Lapira wrote:
> is it possibile to get for example: x+y=6 giving two points coordinates? like (6,0) and (0,6) ?
>
(%i1) load(lsquares)$
(%i2) lsquares_estimates (matrix([6,0],[0,6]),[x,y],a*x+y=b,[a,b]);
(%o2)                   [[a = 1, b = 6]]
(%i3) a*x+y=b, %;
(%o3)                       y + x = 6

Regards,
Jaime

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