\left. \begin{array} { l } { 21.8 } \\ { 48.9 } \\ \hline 20.1 \\ \hline 21.4 \\ \hline 23.2 \end{array} \right.
Sort
20.1,21.4,21.8,23.2,48.9
Evaluate
21.8,\ 48.9,\ 20.1,\ 21.4,\ 23.2
Share
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21.8
To sort the list, start from a single element 21.8.
21.8,48.9
Insert 48.9 to the appropriate location in the new list.
20.1,21.8,48.9
Insert 20.1 to the appropriate location in the new list.
20.1,21.4,21.8,48.9
Insert 21.4 to the appropriate location in the new list.
20.1,21.4,21.8,23.2,48.9
Insert 23.2 to the appropriate location in the new list.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}