Macaulay2 » Documentation
Packages » Macaulay2Doc » analytic functions » eint

next | previous | forward | backward | up | index | toc

eint -- exponential integral

Usage:

eint x
Inputs:
- x
Outputs:
- a real number, the exponential integral of x

Description

i1 : eint 2

o1 = 4.95423435600189

o1 : RR (of precision 53)

See Exponential integral.

Ways to use eint:

eint(CC)
eint(RR)
eint(RRi)

For the programmer

The object eint is a method function.

The source of this document is in Macaulay2Doc/ov_analytic_functions.m2:212:0.