Secant line a circle in the Euclidean plane, a line joining two of them would be a 2-secant (or "bisecant") and a line passing through only one of them would be a 1-secant (or "unisecant"). A unisecant in this example need not be a tangent line to the circle. This terminology is often used in incidence geometry and discrete geometry. For instance, the Sylvester–Gallai theorem of incidence geometry states that if points of Euclidean geometry are not collinear then there must exist a 2-secant of them. And the original orchard-planting problem of discrete geometry asks for a bound on the number of
Cut & Paste (word processor) program. Its few good points are far outweighed by its many bad ones. In action, it seems closer to an electronic typewriter than a computerised word processor." "BYTE" said that Cut & Paste "is simple to use but unfortunately it's much too limited to be of great value as a serious word processor", recommending it for children learning how to use a computer. Arthur Leyenberger in an August 1984 review for "ANALOG Computing" wrote, "The user interface is probably Cut & Paste's strongest feature," and "I was able to start typing this review using the program as soon as I