China has 50,000 rivers, each with a catchment area greater than 100 square kilometers. The rivers in China have a total length of 420,000 kilometers. 1,500 of Chinese rivers have a catchment area exceeding 1,000 square kilometers. The majority of rivers flow west to east into the Pacific Ocean.
Continuous Compounding Interest : Continuous compound interest is the procedure of obtaining interest on top of interest in a monthly, quarterly and semiannual basis and the interest is obtained continuously.
The amount function for compound interest is an exponential function in terms of time. = 1  Total time in years. = 2  Number of compounding periods per year (note that the total number of compounding periods is). = 3  Nominal annual interest rate expressed as a decimal.