Early Symptoms. Perhaps the most well-known symptom of Lyme disease is a rash that looks like a bullseye. Scientifically named erythema migrans, this type of rash occurs in 70-80 percent of people infected by a tick bite. The area directly around the tick bite may be red and raised and look like a normal bug bite.
Usage: Duong is a popular first name. It is more often used as a unisex (male and female) name. People having the name Duong are in general originating from United States of America, Vietnam.
Tanh is the hyperbolic tangent function, which is the hyperbolic analogue of the Tan circular function used throughout trigonometry. Tanh [Î±] is defined as the ratio of the corresponding hyperbolic sine and hyperbolic cosine functions via . Tanh may also be defined as , where is the base of the natural logarithm Log. Tanh automatically evaluates to exact values when its argument is the (natural) logarithm of a rational number.