>

restart:

>	with(plots):

Sinus

>

sin(x);

 

>	plot(sin,-2*Pi..2*Pi);

>	sin(x),sin(2*x),sin(3*x);

 

>	plot([sin(x),sin(2*x),sin(3*x)],x=-2*Pi..2*Pi,color=[red,green,blue]);

>

sin(x^2);

>	plot(sin(x^2),x=-2*Pi..2*Pi);

>

sin(x)^2;

 

>	plot(sin(x)^2,x=-2*Pi..2*Pi);

>

sin(x)^3;

 

>	plot(sin(x)^3,x=-2*Pi..2*Pi);

>	3-3/4*sin(1/2*x-5/6*Pi);

>	plot([3-3/4*sin(1/2*x-5/6*Pi),3], x=-2*Pi..2*Pi);

Kosinus

>

cos(x);

 

>	plot(cos(x), x=-2*Pi..2*Pi);

>	cos(x),cos(2*x),cos(3*x);

>	plot([cos(x),cos(2*x),cos(3*x)],x=-2*Pi..2*Pi,color=[red,green,blue]);

>

cos(x^2);

>	plot(cos(x^2),x=-2*Pi..2*Pi);

>

cos(x)^2;

>	plot(cos(x)^2,x=-2*Pi..2*Pi);

>

cos(x)^3;

>	plot(cos(x)^3,x=-2*Pi..2*Pi);

>

2*cos(x);

>	plot(2*cos(x),x=-2*Pi..2*Pi);

>	1/2*cos(x);

>	plot(1/2*cos(x),x=-2*Pi..2*Pi);

Tangens

>	tg(x), tan(x), sin(x)/cos(x);

 

>	plot(tan(x), x=-2*Pi..2*Pi, y=-5..5, discont=true);

>

>	plot([tan(x),tan(2*x),tan(3*x)],x=-Pi..Pi,y=-5..5,color=[red,green,blue],discont=true);

>	tan(x),tan(x)^2,tan(x)^3;

>	plot([tan(x),tan(x)^2,tan(x)^3],x=-Pi..Pi,y=-5..5,color=[red,green,blue],discont=true);

Kotangens

>	cotg(x), cot(x), 1/tan(x), cos(x)/sin(x);

 

>	plot(cot(x), x=-2*Pi..2*Pi, y=-5..5, discont=true);

>

cot(-x);

 

>	plot(cot(-x), x=-2*Pi..2*Pi, y=-5..5, discont=true);

>

cot(2*x);

 

>	plot(cot(2*x),x=-Pi..Pi,y=-5..5 , discont=true);

>

cot(3*x);

 

>	plot(cot(3*x),x=-Pi..Pi,y=-5..5 , discont=true);

>	cot(x),cot(2*x),cot(3*x);

>	plot([cot(x),cot(2*x),cot(3*x)],x=-Pi..Pi,y=-5..5,color=[red,green,blue],discont=true);

>	cot(x),cot(x)^2,cot(x)^3;

>	plot([cot(x),cot(x)^2,cot(x)^3],x=-Pi..Pi,y=-5..5,color=[red,green,blue],discont=true);

>	5-Pi/2*cot(2*x+Pi/5);

 

>	plot([5-Pi/2*cot(2*x+Pi/5),5],x=-Pi..Pi,y=-20..20,discont=true);