公式“=IF(SUM(J:J)=SUM(K:K),"输入的结果正确!","借贷不平衡,差额为:"&SUM(J:J)-SUM(K:K))”不能用于“记账凭证清单的借贷不平衡提示”()
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A.j * fact(j)
B.(j-1) * fact(j - 1)
C.j * fact(j - 1)
D.(j+1) * fact(j + 1)
A.@sum(a(i):x(i,j))=30;
B.@sum(c(i,j):x(j,i))=30;
C.@sum(c(i,j):x(i,j))=30;
D.@sum(b(j):x(i,j))=30;
A.@for(row(i):@sum(col(j):x(i,j))>b(i));
B.@for(row(i):@sum(col(j):x(i,j)>b(i)));
C.@sum(col(j):x(i,j))>b(i);
D.@sum(col(j):x(i,j)>b(i));
A.Sum[j/(i^2),{i,1,25},{j,1,25}]
B.Sum[Sum[j/(i^2),{i,1,25}],{j,1,25}]
C.NSum[j/(i^2),{i,1,25},{j,1,25}]
D.Sum[j/(i^2),{{i,1,25},{j,1,25}}]
A.Product[Sum[1/j,{j,1,i}],{i,2,10}]//N
B.NProduct[Sum[1/j,{j,1,i}],{i,2,10}]
C.NProduct[Sum[1/j,{i,2,10}],{j,1,i}]
D.NProduct[Sum[1/j,{j,1,10}],{i,2,10}]
A.0
B.1
C.3
D.6
A.@for(a(i):@for(b(j):@sum(c(i,j,k)|k#gt#1#and#k#ne#10:x(i,j,k))=100))
B.@for(a(i):@for(b(j):@sum(c(i,j,k)|k#ge#1#and#k#ne#10:x(i,j,k))=100))
C.@for(a(i):@for(b(j):@sum(c(i,j,k)|k#gt#2#and#k#ne#10:x(i,j,k))=100))
D.@for(a(i):@for(b(j):@sum(c(i,j,k)|k#ge#2#and#k#eq#10:x(i,j,k))=100))
A.Sum[j/(i^2),{i,1,25},{j,1,25}]
B.Sum[Sum[j/(i^2),{i,1,25}],{j,1,25}]
C.NSum[j/(i^2),{i,1,25},{j,1,25}]
D.Sum[j/(i^2),{{i,1,25},{j,1,25}}]
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