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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(01425);

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

(%o1)                                true
(%i2) 

Related Examples

erfi

erfi(0.285);

Calculate

erfi-pi

pi:3.141592654;

erfi(6.18);

Calculate

erfi-exp-plot2d
plot2d([1933.48*exp(-4.3*x*x)*(10^21*1.772*erfi((4.3*x)^0.5)/4.145+10^16)],[x,0,0.0003]);

plot2d([1933.48*exp(-...

Calculate

erfi

erfi(-0.8400);

erfi( -0.6800);

erfi(-0.5200);

Calculate

erfi

erfi(-0.5);

Calculate

erfi-exp-plot2d
plot2d([((erfi(x)))*exp(-x)],[x,0,5]);

plot2d([((erfi(x)))*e...

Calculate

erfi

erfi(0.0165);

Calculate

erfi

erfi(0.632455532);

Calculate

erfi-exp-plot2d
plot2d([((9.34345E-34)*erfi(0.556776*t+8.98027)-(3.035996828857775E+19))*exp(-(0.31*t+10)*t)],[t,0,0.01]);

plot2d([((9.34345E-34...

Calculate

erfi

erfi(0.942);

Calculate