已知行列式\(D=\left|\begin{array}{cccc}{1} & {2} & {3} & {5} \\ {2} & {1} & {2} & {1} \\ {1} & {4} & {0} & {5} \\ {10} & {-2} & {1} & {3}\end{array}\right|\),其中\(A_{i j}\) 表示\(D\) 的第\(i\) 行第\(j\) 列元素的代数余...
考虑如下修改过的正交投影矩阵:\( \left( \begin{array}{cccc} \frac{2}{r-l} & 0 & 0 & -\frac{r+l}{r-l}\\ 0 & \frac{2}{t-b} & 0 & -\frac{t+b}{t-b}\\ 0 & 0 & \mathbf{\frac{2}{f-n}} & -\frac{f+n}{f-n}\\ 0 & 0 & 0 & 1 \end{array} \right) ...
Answer to: Given this data use regression to find an exponential function. \begin{array}[cccccc] x & 2 & 5 & 7 & 10 & 12 \\ y & 5.4 & 146 & 1312 &...
[root@node01perl]# cat a2.pl END {print cccccccccccc."\n"}; print "aaaaaaaaaaaaa\n";BEGIN{print bbbbb... perl linux 代码块 知识 转载 mob604756fef1ec 2017-05-18 09:19:00 114阅读 2 Perl中BEGIN语句块 BEGIN语句块BEGIN语句块在perl完成解析该块的时候被执行,甚至在文件其他代码被解析之前...
若随机变量 的分布律为 \begin{array}{c|cccc}X&1&2&4&5\\\hline p_k&0.1&0.2&0.3&0.4\end{array} 则 ( ) A.0.1 B.0.3 C.0.5 D.0.9 你可能感兴趣的试题 多项选择题 下列哪些是清明节的活动( ) A.扫墓 B.插茱萸 C.踏青 D.荡秋千 ...
\begin array cccccccc } & { -2 - 0 - 0 - 0 = 0 -2 - 0 - 0 = 0 \hline 0 - 0 - 0 - 0 - 00 0 - 0 - 0 - 0 - 0 = 0 - 0 = 0 . . . . . . 0 = 0 = 0 相关知识点: 试题来源: 解析 【解析】 根据晶胞结构分析可知:晶体是由 XeF_{2} 分子通过分子间...
解析 因前款原因将军事设施拆除、迁建、改建或者改作民用的,由提出需求的地方人民政府依照有关规定给予有关军事机关政策支持或者经费补助。将军事设施迁建、改建涉及用地用海用岛的,地方人民政府应当依法及时办理相关手续。。第三十九条 军事设施因军事任务调整、周边环境变化和自然损毁等原因,失去使用效能并无需...
The bases may be used to span both spaces, completely. Answer and Explanation: $$\left ( \begin{array}{cccc} 1&3&2&-4\\ 2&6&1&4\\ -1&-3&1&-8 \end{array} \right ) $$ The basis for the column space of A may be obtained....
("my combofilter", buf, IM_ARRAYSIZE(buf), hints, IM_ARRAYSIZE(hints), s) ) {puts( buf );}}*/#pragmaoncestructComboFilterState{intactiveIdx;//Index of currently 'active' item by use of up/down keysboolselectionChanged;//Flag to help focus the correct item when selecting active item...
Given the following table of values of f(x,y): \begin{array}{cccccc} & & & y & & \ & & 0 & 10 & 20 & 30 \ & 0 & 100 & 110 & 120 & 130 \ x & 0.1 & 97 & 106 & 115 & 124 \ & 0.2...