2024年3月13日发(作者:键盘图片 全图)
1
linear equation
coefficient
constant term
systems of linear equations (linear system)
solution
solution set
tuple
equivalent
equivalent system
consistent
inconsistent
consistent linear system
inconsistent linear system
coefficient matrix
augmented matrix
elementary operations
elementary row operation
row equivalent
equivalent matrix
Leading entry
entry of matrix
echelon form (row echelon form)
Gaussian elimination
the elimination of variables
row reduced
pivot position
pivot column
pivot
forward phase
backward phase
basic variable
free variable
general solution
back‐substitution
vector
scalar
parallelogram rule
linear combination
generated (spanned)
[P2]
[P2]
[讲义‐P1]
[P3]
[P3]
[P3]
[P3]
[P3]
[P3]
[P4]
[P4]
线性方程
系数
常数(项)
线性方程组
解
解集
数组
等价
等价系统,等价方程组
相容
不相容
相容(有解)的线性方程组
不相容(无解)的线性方程组
[P5]
[P5]
[P7]
[P7]
[P7]
[讲义‐P3]
[P14]
[P14]
系数矩阵
增广矩阵
初等变换
初等行变换
行等价(矩阵)
等价矩阵
先导元素
矩阵的元素
阶梯形
简化阶梯形
消元法
行化简
主元位置
主元列
主元
自上(向下)阶段
自下(向上)阶段
基本变元
自由变元
一般解,通解
回代法,侧转代入
向量, 矢量
数量,纯量, 无向量
平行四边形法则
线性组合
生成(张成)
reduced echelon form (reduced row echelon form) [P14]
[P15]
[P16]
[P16]
[P17]
[P20]
[P20]
[P20]
[P20]
[P21]
[P22]
[P28]
[P28]
[P30]
[P32]
[P35]
[P14]脚注 高斯消元法
product
homogeneous systems
trivial solution
nontrivial solution
parametric vector form
nonhomogeneous systems
linear independent
linearly independent
linear transformation
domain
shear transformation
contraction
dilation
[P45]
[P50]
[P50]
[P51]
[P52]
[P50]
[p65]
[P65]
[P73]
[P73]
[P76]
[P77]
[P77]
乘积
齐次系统,齐次线性方程组
平凡解,零解
非平凡解, 非零解
参数向量形式
非齐次线性方程组
线性相关
线性无关
线性变换
值域
剪切变换
压缩变换
拉伸变换
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