Top. A horizontal asymptote is a y-value which a function approaches. The asymptote is parallel to x axis, so is of the form y = a, for all real values of a. Thus if f(x) = y is a function, then y = a, becomes undefined for the function, then the line y = a, is called the asymptote for the function y = f(x).
The African armyworm (Spodoptera exempta) also called okalombo, kommandowurm, or nutgrass armyworm, is an African moth. It is a very deleterious pest, capable of destroying entire crops in a matter of weeks.
For the organisms, see Helminths. Helminthiasis /ËhÉlminËÎ¸aÉªÉsis/ (alternatively spelled helminthosis; plural helminthiases), also known as helminth infection or worm infection, is any macroparasitic disease of humans and other animals in which a part of the body is infected with parasitic worms (helminths).oil-transmitted helminthiasis (SHT) and schistosomiasis are the most important group of helminthiases, collectively belonging to the  neglected tropical diseases . Soil-transmitted helminthiases are responsible for parasitic infections in a quarter of the total human population.