>

321!;

>	1645164*5645646;

>	ifactor(156456);

>	ifactor(3^100+1);

>	simplify(14/(a+1)/(14/(a+1)+4/a)+4/a);

>

>	expand((a+4)^100);

>	expand(tan(a+b+c+d+e));

>

>	factor((x+4)^15-7);

>

>	factor((x+5)^4+5,complex);

>

?factor

>	solve((x+5)^4+5);

>

>	solve({2*x+y=5*a,3*x+2*y=7*a},{x,a});

>	diff(3^x,x);

>	int(3*exp^x,x);

>

>

>	diff(exp^x+y^exp,x,y);

>

>	series(cos(x),x=0,25);

>	sum(k^2,k=1..50);

>	factor(sum(x^k,k=1..1000));

>	plot(x^4,x=1..100);

>	plot([ln(100*t),tan(100*t),t=0..2*Pi]);

>

>	x:=r*cos(t);

>

x;

>	y:=r*sin(t);

>

y;

>	plot3d([x,y,cos(3*t)],r=-1..1,t=0..2*Pi,grid=[5,50]);

>

>

>