a3 b1 c6 d5 a2 b6 c2 d4 a1 b6 c5 d3 a5 b6 c0 d4 a5 b2 c3 d5
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(A1*B1)+(A2*B2)+(A3*B3)+(A4*B4)+(A5*B5)+(A6*B6)+(A7*B7)+(A8*
excl做求和 A1-A6 B1-B6 C1-C6 这么个表 C2的数值要等于B1+A2 C3等于B2+A3以此类推到后
已知两个等差数列a1,a2,a3,a4,a5和b1,b2,b3,b4,b5,b6,其中a1=b2,a5=b5,则b6-b
EXCEL中A1;B1;C1,C2,C3,C4,C5,;D1,D2,D3,D4,D5,如果A1等于C1—C5的任何一个,
C1,C2,C3,C4,C5中任意一项与A1同样则其对应的D1,D2,D3,D4,D5插入B1
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两个等差数列a1,a2,a3,a4,a5,……和b1,b2,b3,b4,b5,……中,a1=b2,a5=b5,求b6-b
d2=a1*a2+b1*b2+c1*c2,d3=a1*a3+b1*b3+c1*c3,d4=a1*a4+b1*b4+c1*
求行列式|a1 a2 a3 a4 a5| |b1 b2 b3 b4 b5| |c1 c2 c3 c4 c5| |b5 b
有数组(a1,a2,a3,a4,a5,a6),(b1,b2,b3,b4,b5,b6),怎样计算其中任意三个值的和并显示?
横栏A,B竖栏1,2,3,4,5,6,7等等想算出A1/B1+A2/B2+A3/B3+A4/B4+A5/B5+A6/B6