∑ 0 1 2 {\displaystyle \sum _{0}^{1}{\sqrt {2}}}
∑ 0 1 ∫ 2 3 2 {\displaystyle \sum _{0}^{1}\int _{2}^{3}{\sqrt {2}}}
∑ 0 1 2 ∑ 0 1 2 {\displaystyle \sum _{0}^{1}{\sqrt {2}}\textstyle \sum _{0}^{1}{\sqrt {2}}}
∫ 0 1 2 = ∑ 0 1 2 {\displaystyle \int \limits _{0}^{1}{\sqrt {2}}=\sum \nolimits _{0}^{1}{\sqrt {2}}}
∫ 0 1 2 = ∑ 0 1 2 {\displaystyle \textstyle \int \limits _{0}^{1}{\sqrt {2}}=\sum \limits _{0}^{1}{\sqrt {2}}}
1 2 a b {\displaystyle {\frac {1}{\sqrt {2}}}_{a}^{b}}
a b c {\displaystyle {\begin{matrix}a\\b\\c\end{matrix}}}
( a b c ) {\displaystyle {\begin{pmatrix}a&b&c\end{pmatrix}}}
| a b c | {\displaystyle {\begin{vmatrix}a\\b\\c\\\end{vmatrix}}}
‖ a b c ‖ {\displaystyle {\begin{Vmatrix}a&b&c\\\end{Vmatrix}}}
[ a b c d e f ] {\displaystyle {\begin{bmatrix}a&b&c\\d&e&f\end{bmatrix}}}
a b c d e f {\displaystyle {\begin{matrix}a&b&c\\d&e&f\\\end{matrix}}}
{ a b c } {\displaystyle {\begin{Bmatrix}a&b\\&c\end{Bmatrix}}}
‖ a b c ‖ {\displaystyle {\begin{Vmatrix}a&b\\c&\end{Vmatrix}}}
| b d c | {\displaystyle {\begin{vmatrix}&b\\d&c\end{vmatrix}}}
[ a c d ] {\displaystyle {\begin{bmatrix}a&\\c&d\end{bmatrix}}}
[ a b c d ] {\displaystyle {\begin{bmatrix}a&&b\\c&&d\end{bmatrix}}}
[ a 1 + n 1 2 ] {\displaystyle {\begin{bmatrix}a&{\sqrt {\sqrt {1}}}+n\\1&2\end{bmatrix}}}
[ { 0 1 2 3 } b c d ] {\displaystyle {\begin{bmatrix}{\begin{Bmatrix}0&1\\2&3\end{Bmatrix}}&b\\c&d\end{bmatrix}}}
1 + ⋯ + n a b 0 1 {\displaystyle {\frac {1+\cdots +n}{\begin{aligned}a&b\\0&1\end{aligned}}}}
a b c n + 1 n + 1 + 1 n + 1 + 1 + 1 {\displaystyle {\begin{array}{clr}a&b&c\\n+1&n+1+1&n+1+1+1\end{array}}}
{ a if n even n + 1 otherwise {\displaystyle {\begin{cases}a&{\hbox{if n even}}\\n+1&{\hbox{otherwise}}\end{cases}}}
[ a + b ] {\displaystyle {\sqrt {[a+b]}}}
[ a + b ] {\displaystyle \left[a+b\right]}
n a + b {\displaystyle {\sqrt[{a+b}]{\sqrt {\sqrt {n}}}}}
a + c + d − e {\displaystyle a+\color {Red}c+{\color {Blue}d}-e}
f = ( m + n n + 1 2 ) {\displaystyle f={m+{\sqrt {n}} \choose n+{\frac {1}{2}}}}