Lami's theorem. (mechanics). When three forces act on a particle in equilibrium, the magnitude of each is proportional to the sine of the angle between the other two. 1  Facebook.
Variable reactions: Brown recluse spider's bite can cause no reaction, a mild reaction, an immediate or a delayed reaction. With a significant reaction a which blister appears after bit. The surrounding skin becomes hard, swollen & can be red, white & blue. A deep lesion can develop which can eat through fat and muscle.
Symptoms of a brown recluse spider bite include itching of the skin, pain and a blister at the bite site that gradually ulcerates, according to WebMD. In certain cases, the bites do not cause immediate discomfort, so an individual may be unaware he was bitten until additional symptoms develop. Full Answer >.