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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-plot2d-sqrt
plot2d([g(t)],[t,0,1]);

g(x):=1/2*(1+erf((x-1...

plot2d([g(t)],[t,0,1]);

Calculate

erf

erf(1.0);

Calculate

erf-exp-integrate-pi-sqrt

integrate(y*exp(-y^2)...

Calculate

erf-exp-romberg

romberg( y*exp(-(y-1/...

Calculate

erf-exp-pi-sqrt

efs(x):=sqrt(2*pi)*s/...

gaus(x):=exp(-x^2/s^2...

faltung(x):=sqrt(2*pi...

Calculate

erf-numer-sqrt

f(x):=1/2*erf(x/sqrt(...

f(-2.534577388),numer;

Calculate

erf

a: 5428.13;

b: 225.9215;

al: 5420;

Calculate

erf-pi-plot2d-sqrt
plot2d([erf(x), x*2/sqrt(%pi)/(1+1/3*x^2-1/130*x^4)],[x,-3,3]);

plot2d([erf(x), x*2/s...

Calculate

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

plot2d([erf(x), x*2/s...

Calculate

erf-integrate

integrate(erf(x),x);

Calculate