Date: Apr 1, 2013 9:30 AM Author: William Hughes Subject: Re: Matheology § 224 The number of things Induction works for is infinite.

Each of these things is finite.

You can use induction to show that

if you remove a finite thing

then the union of all lines does not change.

You cannot use induction to show that if you

remove an infinite thing then the union

of all lines does not change.

You can only have no lines left if you

remove an infinite thing.