41 Education services, namely, providing on-line lessons, webinars, tutorials, classes, demonstrations in the field of mathematics; Education services, namely, providing lessons, webinars, tutorials, classes, teaching, demonstrations in the field of mathematics; Educational services, namely, conducting lessons, webinars, tutorials, classes, teaching, demonstrations in the field of mathematics and distribution of course material in connection therewith; Educational services, namely, providing online instruction in the field of mathematics; Non-downloadable electronic publications in the nature of books, worksheets, handouts, tracing paper and teacher guides in the field of mathematics; Providing education courses in the field of mathematics offered through online, non-downloadable videos and instructor assistance