If the planes of one set divide it into m slabs of thickness h, and those of the other into n slabs of thickness k, so that H =mh, K = nk, then the values of x and of y for any ordinate may be denoted by xo+Oh and yo+Ok, and the length of the ordinate by uo, 0.
When heated to redness the amide is decomposed into ammonia and potassium nitride, NK 3, which is an almost black solid.
nk, ng, valves arise as transverse thickenings of the dorsal cuticle behind the ciliated ring, the tegmentum being the first part formed.
minimum charge on DRT amps £ 10, Min charge on NK £ 20.
On soils of good phosphate and potash fertility: Use NK top dressing to replace some of the potash removed.