Detected this equation:
\left. \begin{array} { l } { A = {(-3)} }\\ { A = {(-\frac{1}{2})} }\\ { A = {(-2)} }\\ { \text{Solve for } a,b,c,d,e,f,g,h,i \text{ where} } \\ { a = -2 }\\ { b = -1 }\\ { c = 0 }\\ { d = 0 }\\ { e = \frac{1}{2} }\\ { f = 1 }\\ { g = 0 }\\ { h = 2 }\\ { i = 4 } \end{array} \right.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
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}