>

2+2;

 

(1)

 

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

 

>

 

>	int(sin(2*x)*cos(x),x);

 

(2)

 

>

 

>	diff(exp(cos(3*x)),x);

 

(3)

 

>	factor( x^3-1);

 

(4)

 

>	ifactor(1234567890);

 

(5)

 

>

 

>

 

>

sqrt(9);

 

(6)

 

>

sqrt(10);

 

(7)

 

>

evalf(%);

 

(8)

 

>	evalf(Pi,200);

 

(9)

 

>	Digits:=27;

 

(10)

 

>	evalf(Pi);

 

(11)

 

>

2^31;

 

(12)

 

>

2/3;

 

(13)

 

>

2.0/3;

 

(14)

 

>	int(cos(exp(x)),x);

 

(15)

 

>	int(cos(exp(x)),x=0..5);

 

(16)

 

>

evalf(%);

 

(17)

 

>	int(cos(e^x),x);

 

(18)

 

>	e:= exp(1);

 

(19)

 

>	int(cos(e^x),x);

 

(20)

 

>

joe = 7;

 

(21)

 

>	joe:=int(exp(cos(x)),x);

 

(22)

 

>	diff(joe,x);

 

(23)

 

>	plot( x^2 + y^3, x=-1..1, y=-1..1);

 

 

Warning, unable to evaluate the function to numeric values in the region; see the plotting command's help page to ensure the calling sequence is correct

 

>

?plot

 

>	plot3d( x^2 + y^3, x=-1..1, y=-1..1, axes=boxed, scaling=constrained);

 

>	plot(sin(1/x),x=0..Pi);

 

>	plot(sin(1/x),x=0..0.01);

 

>