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erfi

erfi(0.999);

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erfi

erfi(8.0);

Calculate

erfi

erfi(10+5*%i);

Calculate

erfi

erfi(-1.92384);

Calculate

erfi

erfi(0.38227);

Calculate

erfi-exp

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

Calculate

erfi-exp-plot2d
plot2d([(0.0813932*erfi(1.26491*x+2.81443)-48.6615953)*exp(-(1.6*x+7.12)*x)],[x,0,0.5]);

plot2d([(0.0813932*er...

plot2d([37.5*exp(-8.7...

Calculate

erfi-imagpart-plot2d
plot2d([imagpart(erfi((x^2-1)*%i))],[x,-10,10]);

plot2d([imagpart(erfi...

Calculate

erfi

erfi(0.924);

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

Run Example
(%i1)erfi(1.00)/exp(1);
                                                - 1
(%o1)                       1.650425758797543 %e
(%i2) 
Run Example
erfi(0.487339717);
(%o1)                          0.59672367670166
(%i2) 
Run Example
erfi(3.141592);
(%o1)                          3686.555173737966
(%i2) 

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