计算四阶 Hilbert 矩阵的行列式.

启动 Calculator

>> :mode=fraction
Switch into fraction calculating mode.
e.g., 1/2+1/3 will return 5/6

>> [1,1/2,1/3,1/4;
[1,1/2,1/3,1/4;
1/2,1/3,1/4,1/5;
1/3,1/4,1/5,1/6;
1/4,1/5,1/6,1/7]
input> [1,1/2,1/3,1/4;1/2,1/3,1/4,1/5;1/3,1/4,1/5,1/6;1/4,1/5,1/6,1/7]
det(__Matrix__)=1|6048000
----------------------------
 type: matrix
 name: __Matrix__
value:
1       1/2     1/3     1/4
1/2     1/3     1/4     1/5
1/3     1/4     1/5     1/6
1/4     1/5     1/6     1/7

determinant: 1|6048000
--------------------