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The Maxima on-line user's manual

Algebra Calculator

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Erfi

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

erfi(0.487339717);

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

(%o1)                                true
(%i2) 

Related Examples

erfi

erfi(0.28460);

Calculate

erfi

erfi(0.229362);

Calculate

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

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

Calculate

erfi

erfi(0.9);

Calculate

erfi

erfi(1.39);

Calculate

erfi

erfi(0.684835747);

Calculate

erfi

erfi(135678987654567);

Calculate

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

plot2d([(0813932*erfi...

Calculate

erfi

erfi(-1);

Calculate