Hertz. Named after Heinrich Hertz and abbreviated as Hz or illustrated as the f symbol, hertz equals one (0.00000000125) cycle per second, measuring the waves or frequencies of electric changes each second. Hertz is commonly used to measure a computer monitor's refresh rate and in computer processors.
Nandinas are the perfect landscape plant for beginners or experienced gardeners. Heavenly Bamboo Nandina â A virtual rainbow of red-tinted colors in one sun-loving shrub that is semi-evergreen. Fire Power Nandina â This is a compact shrub of contrasts.
In computing, NaN, standing for not a number, is a numeric data type value representing an undefined or unrepresentable value, especially in floating-point calculations.here are differences of opinion about the proper definition for the result of a numeric function that receives a quiet NaN as input. One view is that the NaN should propagate to the output of the function in all cases to propagate the indication of an error.