Robert M. Corless
Department of Applied Mathematics
University of Western Ontario
London, Canada

Copyright 2001 by Robert M. Corless
All rights reserved

Basics

Основы

The three levels of Maple 'black boxes' 

Три уровня "чёрных окон" в Maple

> restart;
> with(student):
> f := x*sin(3*arcsin(x));

f := x*sin(3*arcsin(x))
> F := Int(f,x=0..1);

F := Int(x*sin(3*arcsin(x)),x = 0 .. 1)
> value(F);

int(x*sin(3*arcsin(x)),x = 0 .. 1)
> Fn := changevar(u=arcsin(x),F,u);

Fn := Int(sin(u)*sin(3*u)*sqrt(1-sin(u)^2),u = 0 .....
> value( Fn );

1/5
> evalf( F );

.2000000000

С официального разрешения                    © 2002 Waterloo Maple, Inc

 
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