\left. \begin{array} { l } { 1 + 1 = 2 } \\ { 1 + 1 = 3 } \end{array} \right.
Verify
false
Quiz
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\left. \begin{array} { l } { 1 + 1 = 2 } \\ { 1 + 1 = 3 } \end{array} \right.
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2=2\text{ and }1+1=3
Add 1 and 1 to get 2.
\text{true}\text{ and }1+1=3
Compare 2 and 2.
\text{true}\text{ and }2=3
Add 1 and 1 to get 2.
\text{true}\text{ and }\text{false}
Compare 2 and 3.
\text{false}
The conjunction of \text{true} and \text{false} is \text{false}.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}