SciPy

scipy.special.sici

scipy.special.sici(x) = <ufunc 'sici'>

Sine and cosine integrals

Returns:

si

integral(sin(t)/t,t=0..x)

ci

eul + ln x + integral((cos(t) - 1)/t,t=0..x) where eul is Euler’s constant.

Previous topic

scipy.special.shichi

Next topic

scipy.special.spence