Evaluate
\frac{8\pi }{3}\approx 8.37758041
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\frac{2\times 4}{3}\pi
Express \frac{2}{3}\times 4 as a single fraction.
\frac{8}{3}\pi
Multiply 2 and 4 to get 8.
Examples
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Linear equation
y = 3x + 4
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Matrix
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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
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Limits
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