From f350afbeb90c836eff5450a589d57d4e619f5161 Mon Sep 17 00:00:00 2001 From: joshuab <> Date: Wed, 30 Jun 2010 20:44:55 +0000 Subject: fixed typo --- Problem Set 2.page | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Problem Set 2.page') diff --git a/Problem Set 2.page b/Problem Set 2.page index ab8a149..c08b92f 100644 --- a/Problem Set 2.page +++ b/Problem Set 2.page @@ -38,7 +38,7 @@ $\int_0^{2\pi} |\sin^2(x)|^2 dx = \sum |a_n|^2.$ # Solutions -## Countability +## Cardinality Cardinality of the natural numbers (countable): $\mathbf{N}$,$\mathbf{Z}$ Cardinality of the real numbers (continuum): $\mathbf{R}$ -- cgit v1.2.3