Sistemi di equazioni di primo grado
Author: Ubaldo Pernigo (UbiMath - www.ubimath.org)

SOLUZIONE

IMPOSSIBILE

INDETERMINATO

r,\; retta\; di\; equazione\; a_1x+b_1y=c_1\
s,\; retta\; di\; equazione\; a_2x+b_2y=c_2\
P,\; intersezione[r, s]

a_1 = 0.4 (slider from -5 to 5, step 0.05)
b_1 = 0.4 (slider from -5 to 5, step 0.05)
c_1 = 3 (slider from -5 to 5, step 0.05)
a_2 = 1 (slider from -5 to 5, step 0.05)
b_2 = -1 (slider from -5 to 5, step 0.05)
c_2 = 1.5 (slider from -5 to 5, step 0.05)
r: (a_1 * x) + (b_1 * y) = c_1
s: (a_2 * x) + (b_2 * y) = c_2
P = Intersect(r, s)
r1: a_1 / a_2
r2: b_1 / b_2
r3: c_1 / c_2
testo2: "\frac{a_1}{a_2} = " + (LaTeX[FractionText[r1]]) + "\;#\;
\frac{b_1}{b_2} =" + (LaTeX[FractionText[r2]]) + "\;#\;
\frac{c_1}{c_2} =" + (LaTeX[FractionText[r3]]) + ""
s1: "" + (LaTeX[FractionText[P]]) + "=" + (LaTeX[P]) + ""
testo1: " sistema\; di\;equazioni\\" + (LaTeX[a_1]) + "x+" + (LaTeX[b_1]) + "y=" + (LaTeX[c_1]) + "\\ " + (LaTeX[a_2]) + "x+" + (LaTeX[b_2]) + "y=" + (LaTeX[c_2]) + ""