\left. \begin{array} { l } { x ^ {2} + {(k - 1)} - 8 = 0 }\\ { x_{1} = x_{2} ^ {2} }\\ { l = k }\\ { m = l }\\ { n = m }\\ { o = n }\\ { p = o }\\ { q = p }\\ { r = q }\\ { s = r }\\ { t = s }\\ { u = t }\\ { v = u }\\ { w = v }\\ { \text{Solve for } y \text{ where} } \\ { y = w } \end{array} \right.
解 x、y
x=\sqrt{9-w}\text{, }y=w
x=-\sqrt{9-w}\text{, }y=w\text{, }v=w\text{ and }o=w\text{ and }l=w\text{ and }n=w\text{ and }r=w\text{ and }q=w\text{ and }s=w\text{ and }p=w\text{ and }t=w\text{ and }m=w\text{ and }k=w\text{ and }x_{1}=x_{2}^{2}\text{ and }u=w
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示例
二次方程式
{ x } ^ { 2 } - 4 x - 5 = 0
三角學
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線性方程
y = 3x + 4
算術
699 * 533
矩陣
\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]
聯立方程
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
微分
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
積分
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限制
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}