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, . ,

> P:=x^2+2*x+3

P:=x2+2x+3

. 2.

, .

> P^2

(x2+2x+3)2

, ( 2), , (Differentiate), (Integrate), (Factor), (Simplify), (Solve), x (Series), (Plots), (Expand), (Collect) .

Maple

>f:=x->x^2+4

f:=x->x^2+4

, Expression.

:

> f(2)+f(1)^2-8

25

. 3.

Maple . 3:

, Help on Command.

 

(Error)

. , ( ).

 

. 4.

Maple plots, plot(, , , , ). . = min..max.. = ymin. .max..

, = cos(x) (-2π, 2π).

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

plot() . 4.

. 4. cos(x)

 

, . , . , , , , .

 

.5.

 

- (.. ), plotQ discont = true. , . , = tg(x) (-π, π ). :

>plot(tan(x), = -Pi..Pi, discont = true);

. 6.

.6. tg(x)

 

, , plot():

Plot([func1(t),func2(t), t = a..b], <options>),

func1(t), func2(t) , ; (, b) . options ; , numpoints ; coords ; title .. , , coords = polar.

,

:

>plot ([sin(2*t), cos(3*t), t = 0..4*Pi]);

. 7.

*

.7. ,

plots :

> with(plots)

. plots (.8), Maple 14. <F1>, Help .

 

. 8. plots.

, implicitplot, implicitplot3d - . plot. , , plots polarplot(). plot() - , , -: polarplot(r, phi=, ).

. , , :

plot3d(f(x, ), = ..b, = c..d),

f{x,y) , ; = ..b, = c..d.

plot3d(), :

plot3d([f1 (u, v),f2(u, v),f3(u,v)], u = a..b,v = c..d]).

f1(u, v),f2(u, v),f3(u, v) , ; ..b, c..d .

, z = 2 +y2.

>plot3d(x^2 + ^2, = -1..1, = -1..1);

.9.

. 9.

. , , , Axes, , , Normal. , . , , .

plot() grid=[m,n], m*n , .

. 25*25 .





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