Evaluates the exponential integral, Ei(x)......................................................................... EI

Evaluates the exponential integral, E₁(x)........................................................................ E1

Evaluates the scaled exponential integrals, integer order,
En(x)........................................................................................................................ ENE

Evaluates the logarithmic integral, li(x).......................................................................... ALI

Evaluates the sine integral, Si(x).................................................................................... SI

Evaluates the cosine integral, Ci(x)................................................................................ CI

Evaluates the cosine integral (alternate definition)......................................................... CIN

Evaluates the hyperbolic sine integral, Shi(x)................................................................ SHI

Evaluates the hyperbolic cosine integral, Chi(x)............................................................ CHI

Evaluates the hyperbolic cosine integral (alternate definition)....................................... CINH

http://www.vni.com/ PHONE: 713.784.3131 FAX:713.781.9260