% Commandline
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Jul-2010

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Tue-Jul-6-2010
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mkTestAbsSpeed1.m

x = - 7*log(1000/20000), w = [200, 1000, 10000];

"mkpass5.m"  calls "Glat_pas_ana2.m" 

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Mon-Jul-5-2010
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Thu-Jul-1-2010
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matlab: symbolic man:

octave: graphs...

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Jun-2010

{CHYBA NA CHYBU:

v bezrozmerne substituci X=x/d a W=w/w0 jsem vynechal
podminku w0>w pod odmocninou...

OPRAVENO.}

%syms w0 w d x;
%int( 1/sqrt(w0*exp(-x/d) - w) )
%ans = (2*d*atanh((w0/exp(x/d) - w)^(1/2)/(-w)^(1/2)))/(-w)^(1/2)
\comment{

int( 1/sqrt(exp(-x) -w) , x)

ans =
 -(2*atan((1/exp(x)-w)^(1/2)/w^(1/2)))/  w^(1/2)

- (2*atan((exp(-x) - w )^(1/2) )

kontrola

diff(atan(sqrt(exp(-x)-w))/w,x)

ans =
 
-1/(2*w*exp(x)*(1/exp(x) - w)^(1/2)*(1/exp(x) - w + 1))


>> int( 1/sqrt(exp(-x)+1) , x)
 
ans =
 
2*atan((1/exp(x) + 1)^(1/2))

ansf= - (2*w/d*sqrt(w0))*atan(sqrt(exp(-x./d) - 1));

}

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Apr-2010

{CHYBA NA CHYBU:

ve funkci "Glat_analyt" jsem mel "atanh" misto "atan"

OPRAVENO.}

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