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The Maxima on-line user's manual

Algebra Calculator

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Erf

Function: erf (<z>) The Error Function erf(z) (A&S 7.1.1)

plot2d([sqrt(%pi)*erf(1-x^2)],[x,-20,20]);

See also flag erfflag.

There are also some inexact matches for erf. Try ?? erf to see them.

(%o1)                                true
(%i2) 

Related Examples

erf-log-numer-sqrt-true

numer:true;

ld(x):=log(x)/log(2);

log10(x):=log(x)/log(...

Calculate

erf

erf(0.03);

Calculate

erf-integrate-plot2d
plot2d(erf(x),[x,-10,10],[style, [lines,2]]);

integrate(%e^(-x^2),x);

plot2d(erf(x),[x,-10,...

Calculate

erf-exp-float-pi-realroots-sqrt

gaus(x) := float(1/(q...

efs(x) := float(1/2*(...

realroots(float(efs(-...

Calculate

erf-exp-expand-inf-integrate-pi-romberg-sqrt-tex

f(x,k):=exp(-(x-k)^2/...

expand(integrate((x-y...

tex(expand(integrate(...

Calculate

erf-plot3d-sqrt
plot3d( (0.5*(1+erf((x-4)/(20*sqrt(2)))))^n,[x,-100,100],[n,1,500], [azimuth,185]);

plot3d( (0.5*(1+erf((...

Calculate

erf

3.23957e7*erf(3.44688);

Calculate

erf-pi-sqrt

sqrt(%pi)*erf(3);

Calculate

erf-exp-expand-inf-integrate-pi-sqrt-tex

f(x,k):=exp(-(x-k*l)^...

expand(integrate((x-y...

tex(expand(integrate(...

Calculate

erf-pi-plot2d-sqrt
plot2d([erf(x),x*sqrt(%pi)/2],[x,-2,2]);

plot2d([erf(x),x*sqrt...

Calculate