LaTeX笔记--(3)--[数学符号表]

Trigonometric functions(三角函数)

|Name|Symbol|Command|
|--|--|
|Sine|sin x|\sin x|
|Cosine|cos x|\cos x|
|Tangent|tan x|\tan x|
|Cotangent|cot x|\cot x|
|Secant|sec x|\sec x|
|Cosecant|csc x|\csc x|

Integrals(积分)

|Name |Symbol| Command|
|--|--|
|Indefinite integral |∫f(x)dx |\int f(x) dx|
|Definite integral| ∫^b_af(x)x| \int_a^b f(x) x
|Domain integral |∫_Df(x)dx |\int_D f(x) dx|
|Double integral| ∬f(x,y)dxdy|\iint f(x,y) dx dy|
|Triple integral |∭f(x,y,z)dxdydz| \iiint f(x,y,z) dx dy dz
|Closed curve integral |∮_CFds |\oint_C F ds|

Matrices(矩阵)

|Name |Symbol/Description| Command|
|--|--|
|Matrix|无括号的矩阵|\begin{matrix}1&0\\1&0\end{matrix}|
|bMatrix|带中括号的矩阵|\begin{bmatrix}1&0\\1&0\end{bmatrix}|
|pMatrix|带圆括号的矩阵|\begin{pmatrix}1&0\\1&0\end{pmatrix}|
|vMatrix|将上述圆括号换成绝对值|\begin{vmatrix}1&0\\1&0\end{vmatrix}|
|Determinant|在上述vMatrix前加上det|\det{\begin{vmatrix}1&0\\1&0\end{vmatrix}}|

Dots(点号)

|Name |Symbol| Command|
|--|--|
|Middot / Centered dot|·|\cdot|
|Horizontal Dots / Centered dot|···|\cdots|
|Vertical Dots|竖直三个点号|\vdots|
|Diagonal Dots|对角线点号|\ddots|
|Lower Dots|...|\ldots|

Miscellaneous functions(杂余函数)

|Name |Symbol| Command|
|--|--|
|Logarithmic Function / Logarithm|无底数的对数函数|\log{x}|
|Logarithm(base a)|以a为底的对数函数|\log_a{x}
|Square root function|开平方函数|\sqrt{x}|
|n-th root function / n-th root|开n方函数| \sqrt[n]{x}
|Rational function / Fraction|---null---|\frac{u(x)}{v(x)}|