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Package fermii (in fermii.i) -

Index of documented functions or symbols:

fdi12

### fdi12

```DOCUMENT fdi12(x, b)
return incomplete Fermi-Dirac integral of order 1/2,
fdi12(x, b) = integral[b to inf]{ dt * t^0.5 / (exp(t-x)+1) }
default accuracy to about 1e-10```

SEE ALSO: fdim12, fdi32, fdi52

### fdi32

```DOCUMENT fdi32(x, b)
return incomplete Fermi-Dirac integral of order 1/2,
fdi32(x, b) = integral[b to inf]{ dt * t^1.5 / (exp(t-x)+1) }
default accuracy to about 1e-10```

SEE ALSO: fdim12, fdi12, fdi52

### fdi52

```DOCUMENT fdi52(x, b)
return incomplete Fermi-Dirac integral of order 1/2,
fdi32(x, b) = integral[b to inf]{ dt * t^2.5 / (exp(t-x)+1) }
default accuracy to about 1e-10```

SEE ALSO: fdim12, fdi12, fdi32

### fdim12

```DOCUMENT fdim12(x, b)
return incomplete Fermi-Dirac integral of order -1/2,
fdim12(x, b) = integral[b to inf]{ dt * t^-0.5 / (exp(t-x)+1) }
default accuracy to about 1e-10```

SEE ALSO: fdi12, fdi32, fdi52

### fermii

```DOCUMENT #include "fermii.i"
Incomplete Fermi-Dirac integrals of orders -1/2, 1/2, 3/2, 5/2

after M. Goano, Algorithm 745, ACM TOMS 21, #3, pp 221-232 (Sept. 95)
```

SEE ALSO: fdim12, fdi12, fdi32, fdi52