- #1

w.shockley

- 21

- 0

When i develop integrals, changing the coordinates (cartesian-> polar for example), i always forget how to write infinitesimal surface or volume.

Is there a sort of rule to derivate it?

I mean, an intuitive way to remember it, not the mathematical derivation.

(another thing: I've the same problem with the Prosthaphaeresis formulas)

Is there a sort of rule to derivate it?

I mean, an intuitive way to remember it, not the mathematical derivation.

(another thing: I've the same problem with the Prosthaphaeresis formulas)

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