sum_interval
sum_interval(m,n) Returns the sum of all integers between the given positive integers, inclusive.
/*
** Usage:
** sum_interval(m,n)
**
** Arguments:
** m positive integer
** n positive integer
**
** Returns:
** returns the sum of positive integers
** between m and n, inclusive
**
** GMLscripts.com
*/
{
var m,n;
m = floor(min(argument0,argument1));
n = floor(max(argument0,argument1));
return (n*n+n)/2 - (m*m+m)/2 + m;
}
** Usage:
** sum_interval(m,n)
**
** Arguments:
** m positive integer
** n positive integer
**
** Returns:
** returns the sum of positive integers
** between m and n, inclusive
**
** GMLscripts.com
*/
{
var m,n;
m = floor(min(argument0,argument1));
n = floor(max(argument0,argument1));
return (n*n+n)/2 - (m*m+m)/2 + m;
}
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Related: acos, asin, factor, factor_quadratic, factorial, fibonacci, gcd, is_even, is_factor, is_odd, is_power, lcm, round_fixed, sum_interval, toggle
Contributor: xot
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