Evaluate
\frac{1}{6}\approx 0.166666667
Factor
\frac{1}{2 \cdot 3} = 0.16666666666666666
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\frac{3}{12+15-9}
Multiply 3 and 5 to get 15.
\frac{3}{27-9}
Add 12 and 15 to get 27.
\frac{3}{18}
Subtract 9 from 27 to get 18.
\frac{1}{6}
Reduce the fraction \frac{3}{18} to lowest terms by extracting and canceling out 3.
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y = 3x + 4
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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}