Solve for a
a\in \mathrm{R}
L\geq 0
Solve for L
L\geq 0
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a\frac{\mathrm{d}}{\mathrm{d}x}(L)\sqrt{L}=\frac{\mathrm{d}}{\mathrm{d}x}(f)\times 4
Swap sides so that all variable terms are on the left hand side.
\text{true}
The equation is in standard form.
a\in \mathrm{R}
This is true for any a.
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