lingo,错误纠正Tw=@sum((@sign(N-Xc-@sum(waiter(k)| (k #ge# m-n+1)

sum（k,n）=1^k+2^k+...+n^k 的vb编码 面程序用于计算f(k ,n)=1k+2k+……+nk ,其中power(m ,n )求mn,sum求f(k,n) #include int main() { int n,a,sum=1,k; scanf("%d",&n); for(k 证明组合恒等式：sum(k,0,m,C(n-k,m-k))=C(n+1,m) 至少2中方法! 已知sum(k,n)=1^K+2^k+……+n^k,用函数sum给出定义函数的值 证明排列组合等式SUM:k^2*Cnk=2^(n-2)*n*(n+1) (k=1到n) 已知函数sum（k,n）=1^k+2^k+3^k…+n^k.计算当k=2,n=5时的结果. 这段lingo程序的意思?@sum(point_aim(i):q(i)*@sum(cars(k)|k#eq#1:y1(i 帮我分析下这个题目#define ADD(x) x+xmain(){int m=1,n=2,k=3;int sum=AD lingo @for(var(i):k(i)=@sum(var_1:c*w));有什么语法错误 i = i * sign; sum = sum + i ; sign = -sign;和 sum = sum + i * 用lingo做一个非线性规划,Min=@sum(Time(i,j):t(i,j)*@sum(order(k):a(i,k