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sconcat-solve

f1:(x+k*y-x)^2+(y+k*x...

sconcat(solve(f1,k));

Calculate

sconcat-solve

f1:(x+k*y-x)^2+(y+k*x...

sconcat(solve(f1,k));

Calculate

sconcat-solve-sqrt-subst

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

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

f3:subst(e2x*ys+sqrt(...

Calculate

sconcat-string

a:string(H);

b:string(bG);

sconcat(a,b);

Calculate

sconcat-solve-tan

xs:x*(1-z/a);

ys:y*(1-z/a);

zs:z;

Calculate

sconcat-string

a:H[2];

b:3;

c:sconcat("(",string(...

Calculate

sconcat-solve

f1:(x+k*y-x)^2+(x+k*x...

sconcat(solve(f1,k));

Calculate

sconcat-solve-sqrt-subst

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

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

f3:subst(e2x*ys+sqrt(...

Calculate

sconcat

f1:a00*s +a10*sx +a...

f2:a00*sx +a10*sxx +a...

f3:a00*sy +a10*sxy +a...

Calculate

sconcat-solve

f1:(x-k*y-x)^2+(x+k*x...

sconcat(solve(f1,k));

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) 

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