Skip to main content
MedCalc
Mail a PDF copy of this page to:
(Your email address will not be added to a mailing list)

# SININTEGRAL function

## Description

SININTEGRAL(x) returns the value of the sine integral function of x. The sine integral function is defined as:

$${\rm Si}(x) = \int_0^x\frac{\sin t}{t}\,dt$$

SinIntegral(