The partial derivative of a function f (x, y, ...) with respect to the variable x is variously denoted by.Since in general a partial derivative is a function of the same arguments as was the original function, this functional dependence is sometimes explicitly included in the notation, as in.he cross partial derivative with respect to x and y is obtained by taking the partial derivative of f with respect to x, and then taking the partial derivative of the result with respect to y, to obtain.
Considering mountains with a topographic prominence of at least 300 m (980 ft), the Matterhorn is the sixth-highest summit in the Alps and Europe outside the Caucasus Mountains. It is also the fifth-highest summit of both Valais and Switzerland and the third highest summit of both the Aosta Valley and Italy.
Hippos are very rotund animals and are the third largest living land mammals, after elephants and white rhinos, according to Animal Planet. They grow to 10.8 to 16.5 feet (3.3 to 5 meters) long and up to 5.2 feet (1.6 m) tall from hooves to shoulders. The tail adds another 13.75 to 19.75 inches (35 to 50 centimeters) to its length. The average female weighs around 3,000 lbs. (1,400 kilograms) while males weigh 3,500 to 9,920 lbs. (1,600 to 4,500 kg) according to the San Diego Zoo.