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2\sqrt{2}=2\sqrt{2}
Combine 3\sqrt{2} and -\sqrt{2} to get 2\sqrt{2}.
2\sqrt{2}-2\sqrt{2}=0
Subtract 2\sqrt{2} from both sides.
0=0
Combine 2\sqrt{2} and -2\sqrt{2} to get 0.
\text{true}
Compare 0 and 0.
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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