This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
mathematics seminar kurzweil integral kurzweilintegral iom as cr iomascr seminar on differential equations and integration theory seminarondifferentialequationsandintegrationtheory indoor Seminar on differential equations and integration theory Seminar on differential equations and integration theory