HP 50G User Manual

Page 14-10
where the region R’ in polar coordinates is R’ = {α < θ < β, f(θ) < r < g(θ)}.
Double integrals in polar coordinates can be entered in the calculator, making
sure that the Jacobian |J| = r is included in the integrand. The following is an
example of a double integral calculated in polar coordinates, shown step-by-
step:
∫∫∫∫
=
β
α
θ
θ
θθφθφ
)(
)(
'
),(),(
g
f
R
rdrdrdAr

HP 50G Specifications

General

Digits	33 digits
Battery type	CR2032
Type	Scientific
Form factor	Pocket

Weight and Dimensions

Weight	220 g
Dimensions (WxDxH)	87 x 184 x 23.5 mm