Sponsored links: Algebra eBooks
 

Related

sconcat-solve

f1:a*s+b*sx+c*sxx-sy=0;

f2:a*sx+b*sxx+c*sxxx-...

f3:a*sxx+b*sxxx+c*sxx...

Calculate

sconcat-solve

f1:a*s+b*sx+c*sx2=0;

f2:a*sx+b*sx2+c*sx3=0;

f3:a*sx2+b*sx3+c*sx4=0;

Calculate

sconcat-solve

f1:x*sinw*(1-k)=xs;

f2:y*(1-k)=ys;

f3:x*cosw+k*(-b-x*cos...

Calculate

sconcat-solve

f1:(-ys*e2x+vx)*(-ys*...

f2:(-xs*e1x+vx)*(-xs*...

sconcat(solve([f1,f2]...

Calculate

sconcat-solve

f1:(-ys*e2x+vx)^2+(-y...

f2:(-xs*e1x+vx)^2+(-x...

sconcat(solve([f1,f2]...

Calculate

sconcat-solve

f1:(-ys*e2x+vx)^2+(-y...

f2:(-xs*e1x+vx)^2+(-x...

sconcat(solve(f1,vx));

Calculate

sconcat-solve

f1:(-ys*e2x+vx)^2+(-y...

f2:(-xs*e1x+vx)^2+(-x...

sconcat(solve([f1,f2]...

Calculate

sconcat-solve

f1:a*sx4 +b*sx3y +c*...

f2:a*sx3y +b*sx2y2 +c...

f3:a*sx2y2+b*sxy3 +c...

Calculate

sconcat-solve-sqrt-subst

f1:(-ys*e2x+vx)^2+(-y...

f2:(-xs*e1x+vx)^2+(-x...

f3:subst(e2x * ys - s...

Calculate

sconcat-solve

f1:a+b*sf-sg=0;

f2:a*b+b^2*sf-b*sg=0;

sconcat(solve([f1,f2]...

Calculate

sconcat

Run Example
(%i1)f1:(-ys*e2x+vx)^2+(-ys*e2y+vy)^2=r^2;
                                  2                2    2
(%o1)                (vy - e2y ys)  + (vx - e2x ys)  = r
(%i2) f2:(-xs*e1x+vx)^2+(-xs*e1y+vy)^2=r^2;
                                  2                2    2
(%o2)                (vy - e1y xs)  + (vx - e1x xs)  = r
(%i3) sconcat(solve(f1,vx));
(%o3) [vx = e2x*ys-sqrt(-e2y^2*ys^2+2*e2y*vy*ys-vy^2+r^2),vx = sqrt(-e2y^2*ys^\
2+2*e2y*vy*ys-vy^2+r^2)+e2x*ys]
(%i4) 
Run Example
a:[H[2]];
(%o1)                                [H ]
                                       2
(%i2) sconcat(a,"pippo");
(%o2)                             [H[2]]pippo
(%i3) a*string(pippo);
(%o3)                             pippo [H ]
                                          2
(%i4) string(pippo)*a;
(%o4)                             pippo [H ]
                                          2
(%i5) 
Run Example
f1:(-ys*e2x+vx)^2+(-ys*e2y+vy)^2=r^2;
                                  2                2    2
(%o1)                (vy - e2y ys)  + (vx - e2x ys)  = r
(%i2) f2:(-xs*e1x+vx)^2+(-xs*e1y+vy)^2=r^2;
                                  2                2    2
(%o2)                (vy - e1y xs)  + (vx - e1x xs)  = r
(%i3) f3:subst(e2x*ys+sqrt(-e2y^2*ys^2+2*e2y*vy*ys-vy^2+r^2),vx,f2);
                 2   2                   2    2                    2
(%o3) (sqrt(- e2y  ys  + 2 e2y vy ys - vy  + r ) + e2x ys - e1x xs)
                                                                         2    2
                                                          + (vy - e1y xs)  = r
(%i4) sconcat(solve(f3,vy));
(%o4) [vy = -((2*e1x*xs-2*e2x*ys)*sqrt(-e2y^2*ys^2+2*e2y*vy*ys-vy^2+r^2)+e2y^2\
*ys^2-e2x^2*ys^2+2*e1x*e2x*xs*ys-e1y^2*xs^2-e1x^2*xs^2)/(2*e1y*xs-2*e2y*ys)]
(%i5) 

Related Help

Help for Sconcat