Evaluate
3.5
Factor
\frac{7}{2} = 3\frac{1}{2} = 3.5
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\frac{1}{2}+3
Calculate \sqrt[3]{0.125} and get \frac{1}{2}.
\frac{7}{2}
Add \frac{1}{2} and 3 to get \frac{7}{2}.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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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