Solve for r
\left\{\begin{matrix}\\r=0\text{, }&\text{unconditionally}\\r\in \mathrm{R}\text{, }&P=0\end{matrix}\right.
Solve for P
\left\{\begin{matrix}\\P=0\text{, }&\text{unconditionally}\\P\in \mathrm{R}\text{, }&r=0\end{matrix}\right.
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rP=\frac{\mathrm{d}}{\mathrm{d}t}(P)
Swap sides so that all variable terms are on the left hand side.
Pr=0
The equation is in standard form.
r=0
Divide 0 by P.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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