Drorbn at 17:05, 6 November 2010

2010-11-06T17:05:04Z

← Older revision		Revision as of 13:05, 6 November 2010
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	===An email from Munkres===		===An email from Munkres===

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	Subject: I hope this is useful		Subject: I hope this is useful

	ERRATA FOR TOPOLOGY, SECOND EDITION ~~(second and subsequent printings)~~		ERRATA FOR TOPOLOGY, SECOND EDITION
			(second and subsequent printings)

	xii, 13 of connectedness and compactness in Chapter 3.		xii, 13 of connectedness and compactness in Chapter 3.
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	203; 12 b < a. Neither U nor V contains a sub 0.		203; 12 b < a. Neither U nor V contains a sub 0.

	203; 15 ... U and V not containing a sub 0, but ~~containing~~		203; 15 ... U and V not containing a sub 0, but
			containing

	205; 9* if and only if X is T sub 1 and for ~~every...~~		205; 9* if and only if X is T sub 1 and for
			every...

	224; 13 open in X sub i for each i.		224; 13 open in X sub i for each i.
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	235; 13* Show that if X is Hausdorff		235; 13* Show that if X is Hausdorff

	237; 8 Assume script A is a covering of X by ~~basis elements such that~~		237; 8 Assume script A is a covering of X by
			basis elements such that

	251; 7 less than or equal to 1/n		251; 7 less than or equal to 1/n

Drorbn at 17:03, 6 November 2010

2010-11-06T17:03:17Z

New page

===An email from Munkres===

(Sorry, I should have posted it long ago, but I forgot I had it [[User:Drorbn|Drorbn]] 13:03, 6 November 2010 (EDT)).

<pre><nowiki>
From [email suppressed] Tue Dec 14 18:46:06 2004
Date: Thu, 9 Dec 2004 22:10:01 -0500
From: Barbara and Jim Munkres [email suppressed]
To: drorbn@math.toronto.edu
Subject: I hope this is useful

ERRATA FOR TOPOLOGY, SECOND EDITION (second and subsequent printings)

xii, 13 of connectedness and compactness in Chapter 3.

107; 2 f maps [0,1) into S super 1

118; Exercise 9, line 2, J is not empty.

143; 1 composite g is ...

151; 2* (a sub 1, ..., a sub N, 0, 0, ...)

187; 4* Let A be a subset of X.

203; 12 b < a. Neither U nor V contains a sub 0.

203; 15 ... U and V not containing a sub 0, but containing

205; 9* if and only if X is T sub 1 and for every...

224; 13 open in X sub i for each i.

235; 13* Show that if X is Hausdorff

237; 8 Assume script A is a covering of X by basis elements such that

251; 7 less than or equal to 1/n

261; 7 replace "paracompact" by "metrizable".

262; 8 (x, epsilon sub i)

263; 1* Throughout, we assume Section 28.

266; 8* rho super bar is a metric;

356; 7 Find a ball centered at the origin...

417; 11 element of P(W),

421; 8 length (at least 3), then

425; 10* (G sub 1) * (G sub 2)

445; 10 Exercise 2 should be starred.

466; 4 = (w sub 0)[y sub 1] a [y sub 2] b...

481; 1 with k(h(e sub 0)) = e sub 0.

488; 4 F = p inverse (b sub 0).

488; 11 of the subset

503; 14* either empty or a one- or two-point set!
</nowiki></pre>

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10-327/Errata to Munkres' Book - Revision history

Drorbn at 17:05, 6 November 2010

Drorbn at 17:03, 6 November 2010