Polar Arc Length Differential
For:
$$r=f(\theta)$$
the differential arc length is:
$$ds=\sqrt{r^2+\left(\frac{dr}{d\theta}\right)^2}\,d\theta$$
Usage
- Used as the basic element for calculating the length of a polar curve.
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CAT Formulas
Indefinite Integration
Polar Arc Length Differential
Polar Arc Length Differential
For:
$$r=f(\theta)$$
the differential arc length is:
$$ds=\sqrt{r^2+\left(\frac{dr}{d\theta}\right)^2}\,d\theta$$
Usage
- Used as the basic element for calculating the length of a polar curve.
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