Lös ut x (complex solution)
x=e^{\frac{Im(y)arg(z)+iRe(y)arg(z)}{2\left(\left(Re(y)\right)^{2}+\left(Im(y)\right)^{2}\right)}-\frac{\pi n_{1}iRe(y)}{\left(Re(y)\right)^{2}+\left(Im(y)\right)^{2}}-\frac{\pi n_{1}Im(y)}{\left(Re(y)\right)^{2}+\left(Im(y)\right)^{2}}}\left(|z|\right)^{\frac{Re(y)-iIm(y)}{2\left(\left(Re(y)\right)^{2}+\left(Im(y)\right)^{2}\right)}}
n_{1}\in \mathrm{Z}
Lös ut y (complex solution)
\left\{\begin{matrix}y=\frac{\pi n_{1}i}{\ln(x)}+\frac{\log_{x}\left(z\right)}{2}\text{, }n_{1}\in \mathrm{Z}\text{, }&z\neq 0\text{ and }x\neq 1\text{ and }x\neq 0\\y\in \mathrm{C}\text{, }&\left(x=0\text{ and }z=0\right)\text{ or }\left(x=1\text{ and }z=1\right)\end{matrix}\right,
Lös ut x
\left\{\begin{matrix}x=-\left(-\sqrt{z}\right)^{\frac{1}{y}}\text{, }&Numerator(y)\text{bmod}2=1\text{ and }Numerator(y)\text{bmod}2=0\text{ and }Denominator(y)\text{bmod}2=1\text{ and }z>0\text{ and }\left(-\sqrt{z}\right)^{\frac{1}{y}}\neq 0\\x=\left(-\sqrt{z}\right)^{\frac{1}{y}}\text{, }&Numerator(y)\text{bmod}2=1\text{ and }z>0\text{ and }Denominator(y)\text{bmod}2=1\text{ and }\left(-\sqrt{z}\right)^{\frac{1}{y}}\neq 0\\x=0\text{, }&y>0\text{ and }z=0\\x\neq 0\text{, }&z=1\text{ and }y=0\\x=z^{\frac{1}{2y}}\text{, }&y\neq 0\text{ and }z>0\\x=-z^{\frac{1}{2y}}\text{, }&y\neq 0\text{ and }z>0\text{ and }\left(z^{\frac{1}{2y}}<0\text{ or }Denominator(y)\text{bmod}2=1\right)\text{ and }Numerator(y)\text{bmod}2=0\end{matrix}\right,
Aktie
Kopieras till Urklipp
Exempel
Kvadratisk ekvation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometri
4 \sin \theta \cos \theta = 2 \sin \theta
Linjär ekvation
y = 3x + 4
Aritmetik
699 * 533
Matris
\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]
Samtidig ekvation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiering
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Gränser
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}