ovine (comparative more ovine, superlative most ovine) Of, pertaining to, resembling, or being a sheep. 1992, Colin Tudge, Last Animals at the Zoo: How Mass Extinction Can be Stopped, page 175 Thus, in general, cattle sperm are reasonably robust, but sheep much less so.
A continuous function allows the x-values to be ANY points in the interval, including fractions, decimals, and irrational values. A discrete function allows the x-values to be only certain points in the interval, usually only integers or whole numbers.: Graph the continuous function: y = x 2 for all Reals.
Typically, a graph is depicted in diagrammatic form as a set of dots for the vertices, joined by lines or curves for the edges. Graphs are one of the objects of study in discrete mathematics. The edges may be directed or undirected. For example, if the vertices represent people at a party, and there is an edge between two people if they shake hands, then this is an undirected graph, because if person A shook hands with person B, then person B also shook hands with person A.