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The Maxima on-line user's manual

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Erfi

Function: erfi (<z>) The Imaginary Error Function.

erfi(01425);

     erfi(z) = -%i*erf(%i*z)

(%o1)                                true
(%i2) 

Related Examples

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

plot2d([sqrt(%pi)*erf...

Calculate

erfi

erfi(1*i);

Calculate

erfi-exp

exp(7^2)*erfi(7.0);

Calculate

erfi-plot2d
plot2d([erfi(x)], [x,-2,2]);

plot2d([erfi(x)], [x,...

Calculate

erfi

erfi(0.004);

Calculate

erfi-exp-plot2d
plot2d([(0813932*erfi(1.26491*x+2.81443) - 48.6615953)*exp(-1.6*x^2-7.12*x)],[x,0,0.5]);

plot2d([(0813932*erfi...

Calculate

erfi-plot2d
plot2d([erfi(x), erf(x-d)], [x,-2,2]);

d=2;

plot2d([erfi(x), erf(...

Calculate

erfi-exp-pi

pi:3.141592654;

erfi(7.0)*exp(-49.0);

Calculate

erfi

erfi(0.036844098);

Calculate