From c4f3f915f874dd66f19edec04b95e59d237a0a2d Mon Sep 17 00:00:00 2001 From: Christian Clauss Date: Sun, 26 Apr 2020 08:41:22 +0200 Subject: [PATCH] Update double_factorial.cpp --- math/double_factorial.cpp | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/math/double_factorial.cpp b/math/double_factorial.cpp index 1b09bebb4..7b0d1d970 100644 --- a/math/double_factorial.cpp +++ b/math/double_factorial.cpp @@ -1,12 +1,9 @@ #include #include -/* Double factorial of a non-negative integer n, -is defined as the product of -all the integers from 1 to n -that have the same parity (odd or even) as n. -It is also called as semifactorial -of a number and is denoted by !! */ +/* Double factorial of a non-negative integer n, is defined as the product of +all the integers from 1 to n that have the same parity (odd or even) as n. +It is also called as semifactorial of a number and is denoted by !! */ uint64_t double_factorial_iterative(uint64_t n) { uint64_t res = 1;