From d13858102d58a5e8798592fddc138f5f00d6c589 Mon Sep 17 00:00:00 2001 From: Oleh Date: Sun, 9 Jun 2024 21:07:48 +0300 Subject: [PATCH] Fixed link and edited text in chapter 19 --- 19.html | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/19.html b/19.html index 06470eb..e7f2c50 100644 --- a/19.html +++ b/19.html @@ -507,8 +507,7 @@

Areas in Polar Coordinates.

(1) Find the volume of a sphere of radius $r$.

A thin spherical shell has for volume $4\pi x^2\, dx$ (see -Figure 59; summing up all the concentric shells %[xref, Page] -which make up the sphere, we have +Figure 59); summing up all the concentric shells which make up the sphere, we have \[ \text{volume sphere} = \int^{x=r}_{x=0} 4\pi x^2\, dx @@ -624,7 +623,7 @@

Areas in Polar Coordinates.

(5) Find the area included between the two branches of the curve $y=x^2 ± x^{\frac{5}{2}}$ from $x=0$ to $x=1$, also the area of the positive portion of the lower branch of -the curve (see Figure 30. +the curve (see Figure 30).

(6) Find the volume of a cone of radius of base $r$, and of height $h$.