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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

erf(-i*1);

Calculate

erf-exp-float-linsolve-sqrt

a:10^(11);

b:10^(22);

c:10^(13);

Calculate

erf-numer-sqrt

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

f(-2.131641885),numer;

Calculate

erf-exp-integrate

integrate( y*exp(-(y-...

Calculate

erf-exp-integrate-pi-plot2d-sqrt-taylor
plot2d([h(x)- i(x)], [x, 2^-10, 6]);

f(x) := exp(-x*x);

t(x) := taylor(f(x), ...

i(x) := integrate(t(x...

Calculate

erf-exp-plot2d
plot2d([(617563*erf(2.81443-1.26491*x)-617519.477)*exp((1.6*x-7.12)*x)],[x,0,0.5]);

plot2d([(617563*erf(2...

Calculate

erf-integrate

integrate(erf(x)/x^3,x);

Calculate

erf-exp-float-linsolve-sqrt

a:10^(11);

b:10^(22);

c:10^(13);

Calculate

erf-pi-plot2d-sqrt
plot2d([erf(x), x*2/sqrt(%pi)/(1+1/3.1*x^2-1/130*x^4)],[x,-3,3]);

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

Calculate