《简明线性代数》游宏，顾燕编著【摘要书评在线阅读】-苏宁易购图书

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作者：游宏，顾燕编著| 游宏，顾燕编编| 游宏，顾燕编译| 游宏，顾燕编绘
出版社：科学出版社
出版时间：2014-05-01
版次：1
印刷时间：2015-07-01
字数：241000
页数：183
开本：小16开
ISBN：9787030443083
版权提供：科学出版社

作者：游宏，顾燕编
著：游宏，顾燕编
装帧：平装
印次：暂无
定价：24.00
ISBN：9787030443083

出版社：科学出版社
开本：小16开
印刷时间：2015-07-01
语种：中文

出版时间：2014-05-01
页数：183
外部编号：8543541
版次：1
成品尺寸：暂无

目录

第 1 章线性方程组与矩阵 1

1.1 二元、三元线性方程组与几何 1

1.2 n 元线性方程组 5

1.3 矩阵与向量9

1.4 矩阵的线性运算，向量空间13

1.5 矩阵乘法，可逆矩阵18

1.6 矩阵的初等变换与等价 31

1.7 解线性方程组45

1.8 应用举例 52

1.9 用 Matlab 软件解题57

实验习题 64

总习题 1 65

第 2 章向量组的线性相关性与线性方程组解的结构68

2.1 向量组的线性相关性 68

2.2 向量组的秩 73

2.3 基、维数与坐标 78

2.4 线性方程组的解的结构 81

2.5 向量的内积及正交性 87

2.6 线性方程组的*小二乘解91

2.7 应用实例 93

2.8 用 Matlab 软件解题96

实验习题 100

总习题 2 101

第 3 章行列式 105

3.1 行列式的概念与性质 105

3.2 行列式的应用 119

3.3 行列式的其他定义126

3.4 用 Matlab 软件解题128

实验习题 131

总习题 3 132

第 4 章方阵的对角化 136

4.1 方阵的特征值与特征向量 136

4.2 相似矩阵与矩阵的对角化 141

4.3 实对称矩阵的对角化及其应用149

4.4 正定矩阵158

4.5 应用实例162

4.6 用 Matlab 软件解题165

实验习题 168

总习题 4 169

部分习题参考答案 172

参考文献 184

<br>                                            第1章线性方程组与矩阵<br>在日常生活中，除了四则运算，线性(一次)方程组可能是应用*为广泛的数学工具了.本章将从大家熟悉的二元、三元线性方程组起步，介绍一般的n元线性方程组及求解的过程，并由此引出向量、矩阵的概念，随之介绍矩阵的线性运算、乘积运算和矩阵的一些性质.<br>1.1二元、三元线性方程组与几何<br>*简单的一次方程是<br>ax=b(a;b均为实数);<br>当a=0时，方程两边同除以a，得这个方程的**解x=b<br>且这个解在数轴上可<br>用一个点表示.<br>二元一次方程的一般形式是<br>ax+by=c(a;b;c均为实数);(1.1)<br>解这个方程一般把某一未知量移至等号右边，若b6=0，将式(1.1)写成by=c.ax，等式两边再同除以b，得若a=0，它就是上面的*简方程.若a6=0，式(1.1)有无穷多个解，它的解是一些数对(x0;y0)，它们在平面直角坐标系中可表为一条直线.例如，在式(1.1)中取a=2，b=3，c=10，它的图像(即满足方程的点组成的图像)如图1.1所示.图1.1<br>在某些特定的条件或选定的数集下，方程(1.1)也可能只有有限个解.例如，图1.1中方程，a=2表示青菜每斤(1斤=500g)的价格，b=3表示菠菜每斤的价格，常数10表示你某天买菜总的花费，若买菜习惯上总是以\斤"来买，那么，你买的青菜与菠菜只可能有两种情况，即(2;2)，2斤青菜，2斤菠菜;(5;0)，5斤青菜，0斤菠菜.这是因为该方程的解要求只取整数.本书研究的问题基本上都是在实数集上考虑的.过去谈数集，往往注意它的对象，不大关注这些对象的运算.事实上，有理数集、实数集、复数集，当把运算考虑进去，可分别称为有理数域、实数域、复数域."</p></div><div style="width:auto;height:auto;margin:0 0 10pt 0;"><img onload="if(this.width>750){this.height=this.height*(750.0/this.width); this.width = 750;}" src2="//uimgproxy.suning.cn/uimg1/sop/commodity/JqWgYQUriZXSvg0uGi-XTQ.png"><p style="margin-top:5pt;text-indent:10pt;text-align:justify;font-size:18pt;color:#666;line-height:28pt;"><span id="content-all"></span>《简明线性代数》涵盖了目前国内通行的线性代数教学的基本内容, 《简明线性代数》共4章,包括：线性方程组与矩阵、向量组的线性相关性与线性方程组解的结构、行列式、方阵的对角化等.《简明线性代数》每两小节配有习题, 每章后配有总习题, 并 配有应用实例及用 Matlab软件解题的介绍.《简明线性代数》采取了分层次与模块相结合的结构,力求紧凑、简明, 适于学时较少的课程教学.</p></div><div style="width:auto;height:auto;margin:0 0 10pt 0;"><img onload="if(this.width>750){this.height=this.height*(750.0/this.width); this.width = 750;}" src2="//uimgproxy.suning.cn/uimg1/sop/commodity/OH_YfLxyJn8NL7rcpUEy8w.png"><p style="margin-top:5pt;text-indent:10pt;text-align:justify;font-size:18pt;color:#666;line-height:28pt;"><span id="abstract-all"></span>《简明线性代数》适用于普通高等学校理工、经管类本、专科学生的线性代数课程教学, 也可供相关读者参考. </p></div></div>
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                    memberAttLimitType:actObj.memberAttributeList
                });
            }
        }
        var product = {
            cityCode:sn.lesCityId,
            prodNo:sn.partNumber,
            shopCode:sn.vendorCode,
            comeFrompage:"fourGoodpage",
            shopName:"美阅书店",
            classCode:sn.catenIds,
            brandId:"0001400NQ",
            distCode:getAddrCode(),
            b2cGroupId:sn.categoryId,
            goods_price:sn.promotionPrice,
            goodsName:sn.itemDisplayName,
            productImage:sn.fristPic,
            sourceURL:"https://product.suning.com/0070153176/12429564436.html"
        };
        seoComponents.init({
            mode:"compSe",
            sourceChannel: "04",
            platform: "p",
            styles: {},
            activityCode: "ACT0000012972",
            gameId: "GM0217",
            coupons: coupons,
            categorys: categorys,
            brand:"00014",
            product:product
        });
    }
};
</script>
<script id="shoppingAllowanceDialog" type="text/html">
    <div id="o2o-cjhb" sap-modid="23">
        <div class="o2o-contain">
            <div id="oto-bgg" class="oto-bgg" style='background: url("//image2.suning.cn/uimg/cms/img/154287473370364143.png")'>
                <p class="o2o-p1" style='background-image: url("//image2.suning.cn/uimg/cms/img/154510130790775531.png")'></p>
                {{if dialogMode == '5'}}
                <p class="o2o-p2">活动太火爆 稍后尝试</p>
                <br/>
                {{else}}
                <p class="o2o-p2"><a name="item_12429564436_gwjtmjhd_click" target="_blank" href="{{ruleUrl}}">{{bountyRulDescribe}} ></a></p>
                {{if startTimeStr && endTimeStr}}
                <p class="o2o-p3">{{startTimeStr}} 至 {{endTimeStr}}</p>
                {{/if}}
                {{/if}}
                <div id="o2oDynamic">
                    <div class={{if dialogMode == '1'}}
                    "o2o-common o2o-avalible">
                    {{else if dialogMode == '4'}}
                    "o2o-common o2o-success">
                    {{else if dialogMode == '5'}}
                    "o2o-common o2o-avalible">
                    {{/if}}
                    {{if dialogMode == '5'}}
                    <div class="o2o-lkbg">刷新</div>
                    {{else}}
                    <div class="o2o-d-con">
                        {{if freeAllowanceObj }}
                            <div class="o2o-d-y" sendCategory="free_allowance" sa-data="{'eletp':'','eleid':'140000630'}">
                                <span class="o2o-zydh">抢{{freeAllowanceObj.freeAmount}}元</span>
                                <span class="o2o-zyxy">可领{{freeAllowanceObj.freeRemainCount}}次</span>
                            </div>
                        {{else}}
                            {{each surplusQuota as quota}}
                            <div class="{{if !point || point < quota.pointQuota}}o2o-d-n{{else}}o2o-d-y{{/if}}{{if dialogMode != '1'}} hide{{/if}}" {{if quota.sendCategory=="0"}}sa-data="{'eletp':'','eleid':'140000640'}"{{else if quota.sendCategory=="1"}}sa-data="{'eletp':'','eleid':'140000650'}"{{/if}} sendCategory="{{quota.sendCategory}}">
                                <span class="o2o-zydh">{{if quota.sendCategory=="1"}}抢{{quota.minAllowanceQuota}}-{{quota.maxAllowanceQuota}}元{{else if quota.sendCategory=="0"}}抢{{quota.allowanceQuota}}元{{/if}}</span>
                                <span class="o2o-zyxy">{{if !point || point < quota.pointQuota}}云钻不足{{else}}需{{quota.pointQuota}}云钻{{/if}}</span>
                            </div>
                            {{/each}}
                        {{/if}}
                    </div>
                    <div class="o2o-do-text{{if dialogMode != '4'}} hide{{/if}}"><i>恭喜，兑换成功(</i><i>5</i><i>s)</i></div>
                    <div class="o2o-done{{if dialogMode != '4'}} hide{{/if}}">获得{{if dialogMode == '4'}}{{exchangeAllowanceQuota}}{{/if}}元购物补贴</div>
                    {{/if}}
                </div>
                {{if point >= 0}}
                <div class="o2o-my-money">
                    <span>我的云钻 : </span>
                    <i>{{point}}</i>
                </div>
                {{/if}}
                {{if bonusUseAmount >= 0 && shopAllowanceRedPacketLinkSwitch == '1'}}
                <div class="o2o-my-money">
                    <a href="//quan.suning.com/shoppingCoupon/shoppingCoupon_{{activityId}}.htm" target="_blank"><span>我的购物补贴 : </span>
                        <i>¥ {{bonusUseAmount}}</i></a>
                </div>
                {{/if}}
            </div>
        </div>
        </div>
    </div>

<div class="identity-pop-form" id="vasIdentityPopForm" style="display: none">
        <div class="idty-container">
            <div class="clearfix" id="vasSlideWords" style="display: none">
                <div class="lose-img"></div>
                <div class="idty-prompt">
                    <p>活动太火爆，请滑动验证！</p>
                </div>
            </div>
            <div class="clearfix" id="vasImgWords" style="display: none">
                <div class="lose-img"></div>
                <div class="idty-prompt">
                    <p>活动太火爆，请输入验证码验证！</p>
                </div>
            </div>
            <div class="idty-area" id="vasSlideCheck" style="display: none">
                <div>
                    <div style="width: 332px;height: 42px; text-align: center;background: #75C72B;"
                         id="vasSlideArea"></div>
                </div>
            </div>
            <div class="idty-area" id="vasImgCheck" style="display: none">
                <div class="identity-img ">
                    <div class=" clearfix ">
                        <div class="idty-input check-err check-correct" id="vasChenckInfo">
                            <input type="text" id="vasImgtext">
                            <i class="err-i" style="display: none"></i>
                            <i class="correct-i" style="display: none"></i>
                        </div>
                        <img src="" alt="" class="idtycode-img">
                        <a href="javascript:;" class="idty-change" onclick="shopAllowance.fk.imageCheck.changeValidate()">换一张</a>
                    </div>
                    <div class="err-box" style="display: none" id="vasErrbox"></div>
                    <a href="javascript:;" class="btn-idty" id="vasValidateButton">验证领取</a>
                </div>
            </div>
            <div id="vasSMSCheck" style="display: none">
                <div class="page1 SMS_security">
                    <div class="info info-tel">
                        <p>手机号码:<span class="tel-num" id="vasSmsTel"></span></p>
                    </div>
                    <p class="info info-code">
                        <input type="tel" class="code" id="vasSmsCode" placeholder="请输入验证码">
                        <a class="code1" id="vasGetSmsCode" href="javascript:;">获取验证码</a>
                    </p>
                    <p class="error-msg" style="display: none" id="vasSmsErrbox">验证码错误</p>
                    <div class="btn-box">
                        <a href="javascript:;" class="btn-idty" id="vasSMSButton">确定</a>
                        <a href="javascript:;" class="btn2" id="vasSMSCancel">取消</a>
                    </div>
                </div>
            </div>
        </div>
    </div>
</script></body> 
</html>

服务体验

正版简明线性代数游宏,顾燕编科学出版社 9787030443083 书籍

新华书店旗下自营，正版全新

看了又看

商品预定流程：

预约抢购流程说明：

云钻刮券

刮券规则

云钻刮券活动规则

活动时间

活动形式

其他

券使用规则

苏宁商家

搜索店内商品

商品分类

美阅书店

服务体验

正版 简明线性代数 游宏,顾燕编 科学出版社 9787030443083 书籍

新华书店旗下自营，正版全新

看了又看

商品预定流程：

预约抢购流程说明：

云钻刮券

刮券规则

云钻刮券活动规则

活动时间

活动形式

其他

券使用规则

苏宁商家

搜索店内商品

商品分类

自然科学排行榜

美阅书店

正版简明线性代数游宏,顾燕编科学出版社 9787030443083 书籍