The combustion of the hydrogen and of the oxygen at the point of the cylinder produces solely the vapor or steam of water. Five Weeks in a Balloon by Verne, Jules View in context.
Factorial number system. In combinatorics, the factorial number system, also called factoradic, is a mixed radix numeral system adapted to numbering permutations. It is also called factorial base, although factorials do not function as base, but as place value of digits.
Factorial Formula: Factorial of n = The product of all positive integers less than or equal to n. Factorial Definition. The Factorial Calculator makes it easy to find the factorial of a number. Enter in the number that you want to find the factorial for and then press the calculate button. The definition of a factorial practically speaking is any number multiplied by every real positive whole number less than itself.