181002-154603: Boxes and cylinders (5). @18-327 @Blackboard Shots @Academic Pensieve @Dror Bar-Natan

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181214-092004:	Office hours.
181204-160052:	Completeness and compactness (9).
181204-160036:	Completeness and compactness (8).
181204-155527:	Completeness and compactness (7).
181204-154123:	Completeness and compactness (6).
181204-153436:	Completeness and compactness (5).
181204-152941:	Completeness and compactness (4).
181204-152402:	Completeness and compactness (3).
181204-151730:	Completeness and compactness (2).
181204-150831:	Completeness and compactness.
181129-160033:	Compactness in metric spaces (20).
181129-155610:	Compactness in metric spaces (19).
181129-155158:	Compactness in metric spaces (18).
181129-154247:	Compactness in metric spaces (17).
181129-153811:	Compactness in metric spaces (16).
181129-153427:	Compactness in metric spaces (15).
181129-152853:	Compactness in metric spaces (14).
181129-152325:	Compactness in metric spaces (13).
181129-152010:	Compactness in metric spaces (12).
181129-151359:	Compactness in metric spaces (11).
181129-150145:	Compactness in metric spaces (10).
181129-145526:	Compactness in metric spaces (9).
181129-145244:	Compactness in metric spaces (8).
181129-144626:	Compactness in metric spaces (7).
181129-144331:	Compactness in metric spaces (6).
181129-143716:	Compactness in metric spaces (5).
181129-143118:	Compactness in metric spaces (4).
181129-142659:	Compactness in metric spaces (3).
181129-141135:	Compactness in metric spaces (2).
181129-141116:	Compactness in metric spaces.
181127-155601:	The Urysohn metrization theorem (6).
181127-155547:	The Urysohn metrization theorem (5).
181127-153954:	The Urysohn metrization theorem (4).
181127-152846:	The Urysohn metrization theorem (3).
181127-152101:	The Urysohn metrization theorem (2).
181127-150836:	The Urysohn metrization theorem.
181122-155724:	Tietze, then embedding in cubes (18).
181122-155428:	Tietze, then embedding in cubes (17).
181122-154815:	Tietze, then embedding in cubes (16).
181122-154237:	Tietze, then embedding in cubes (15).
181122-153941:	Tietze, then embedding in cubes (14).
181122-153609:	Tietze, then embedding in cubes (13).
181122-153202:	Tietze, then embedding in cubes (12).
181122-152705:	Tietze, then embedding in cubes (11).
181122-151901:	Tietze, then embedding in cubes (10).
181122-151729:	Tietze, then embedding in cubes (9).
181122-151501:	Tietze, then embedding in cubes (8).
181122-151122:	Tietze, then embedding in cubes (7).
181122-145602:	Tietze, then embedding in cubes (6).
181122-145046:	Tietze, then embedding in cubes (5).
181122-144403:	Tietze, then embedding in cubes (4).
181122-143433:	Tietze, then embedding in cubes (3).
181122-141217:	Tietze, then embedding in cubes (2).
181122-141159:	Tietze, then embedding in cubes.
181120-160316:	Tietze's theorem (11).
181120-155616:	Tietze's theorem (10).
181120-155553:	Tietze's theorem (9).
181120-154651:	Tietze's theorem (8).
181120-154214:	Tietze's theorem (7).
181120-153441:	Tietze's theorem (6).
181120-152731:	Tietze's theorem (5).
181120-152235:	Tietze's theorem (4).
181120-151509:	Tietze's theorem (3).
181120-151059:	Tietze's theorem (2).
181120-150941:	Tietze's theorem.
181115-155637:	Separation axioms and Urysohn's lemma (18).
181115-155415:	Separation axioms and Urysohn's lemma (17).
181115-154935:	Separation axioms and Urysohn's lemma (16).
181115-154246:	Separation axioms and Urysohn's lemma (15).
181115-153945:	Separation axioms and Urysohn's lemma (14).
181115-153939:	Separation axioms and Urysohn's lemma (13).
181115-153020:	Separation axioms and Urysohn's lemma (12).
181115-151944:	Separation axioms and Urysohn's lemma (11).
181115-151716:	Separation axioms and Urysohn's lemma (10).
181115-150235:	Separation axioms and Urysohn's lemma (9).
181115-145800:	Separation axioms and Urysohn's lemma (8).
181115-145059:	Separation axioms and Urysohn's lemma (7).
181115-144639:	Separation axioms and Urysohn's lemma (6).
181115-144330:	Separation axioms and Urysohn's lemma (5).
181115-144310:	Separation axioms and Urysohn's lemma (4).
181115-142808:	Separation axioms and Urysohn's lemma (3).
181115-141840:	Separation axioms and Urysohn's lemma (2).
181115-141014:	Separation axioms and Urysohn's lemma.
181113-164654:	Philosophy around the A of C (7).
181113-164344:	Philosophy around the A of C (6).
181113-163851:	Philosophy around the A of C (5).
181113-163400:	Philosophy around the A of C (4).
181113-161947:	Philosophy around the A of C (3).
181113-160855:	Philosophy around the A of C (2).
181113-160528:	Philosophy around the A of C.
181101-155933:	Tychonoff and the Axiom of Choice (20).
181101-155706:	Tychonoff and the Axiom of Choice (19).
181101-155106:	Tychonoff and the Axiom of Choice (18).
181101-154650:	Tychonoff and the Axiom of Choice (17).
181101-154308:	Tychonoff and the Axiom of Choice (16).
181101-153618:	Tychonoff and the Axiom of Choice (15).
181101-152959:	Tychonoff and the Axiom of Choice (14).
181101-152230:	Tychonoff and the Axiom of Choice (13).
181101-152057:	Tychonoff and the Axiom of Choice (12).
181101-151657:	Tychonoff and the Axiom of Choice (11).
181101-145817:	Tychonoff and the Axiom of Choice (10).
181101-145230:	Tychonoff and the Axiom of Choice (9).
181101-144841:	Tychonoff and the Axiom of Choice (8).
181101-144406:	Tychonoff and the Axiom of Choice (7).
181101-144126:	Tychonoff and the Axiom of Choice (6).
181101-143323:	Tychonoff and the Axiom of Choice (5).
181101-142509:	Tychonoff and the Axiom of Choice (4).
181101-142247:	Tychonoff and the Axiom of Choice (3).
181101-142022:	Tychonoff and the Axiom of Choice (2).
181101-141207:	Tychonoff and the Axiom of Choice.
181030-155820:	Uniform continuity (8).
181030-155416:	Uniform continuity (7).
181030-154923:	Uniform continuity (6).
181030-154119:	Uniform continuity (5).
181030-153137:	Uniform continuity (4).
181030-153104:	Uniform continuity (3).
181030-152506:	Uniform continuity (2).
181030-150731:	Uniform continuity.
181025-155913:	Compactness in ${\mathbb R}^n$ (25).
181025-155834:	Compactness in ${\mathbb R}^n$ (24).
181025-155533:	Compactness in ${\mathbb R}^n$ (23).
181025-155252:	Compactness in ${\mathbb R}^n$ (22).
181025-154716:	Compactness in ${\mathbb R}^n$ (21).
181025-154448:	Compactness in ${\mathbb R}^n$ (20).
181025-154433:	Compactness in ${\mathbb R}^n$ (19).
181025-153620:	Compactness in ${\mathbb R}^n$ (18).
181025-153534:	Compactness in ${\mathbb R}^n$ (17).
181025-153041:	Compactness in ${\mathbb R}^n$ (16).
181025-152435:	Compactness in ${\mathbb R}^n$ (15).
181025-151919:	Compactness in ${\mathbb R}^n$ (14).
181025-151547:	Compactness in ${\mathbb R}^n$ (13).
181025-145841:	Compactness in ${\mathbb R}^n$ (12).
181025-145609:	Compactness in ${\mathbb R}^n$ (11).
181025-145504:	Compactness in ${\mathbb R}^n$ (10).
181025-144635:	Compactness in ${\mathbb R}^n$ (9).
181025-144321:	Compactness in ${\mathbb R}^n$ (8).
181025-143712:	Compactness in ${\mathbb R}^n$ (7).
181025-143139:	Compactness in ${\mathbb R}^n$ (6).
181025-142835:	Compactness in ${\mathbb R}^n$ (5).
181025-142502:	Compactness in ${\mathbb R}^n$ (4).
181025-141628:	Compactness in ${\mathbb R}^n$ (3).
181025-141248:	Compactness in ${\mathbb R}^n$ (2).
181025-140903:	Compactness in ${\mathbb R}^n$.
181023-155833:	Path-connectedness, compactness (12).
181023-155608:	Path-connectedness, compactness (11).
181023-155559:	Path-connectedness, compactness (10).
181023-155123:	Path-connectedness, compactness (9).
181023-154947:	Path-connectedness, compactness (8).
181023-154530:	Path-connectedness, compactness (7).
181023-154215:	Path-connectedness, compactness (6).
181023-153513:	Path-connectedness, compactness (5).
181023-152958:	Path-connectedness, compactness (4).
181023-152459:	Path-connectedness, compactness (3).
181023-152137:	Path-connectedness, compactness (2).
181023-150244:	Path-connectedness, compactness.
181018-155934:	Connectedness (23).
181018-155544:	Connectedness (22).
181018-155016:	Connectedness (21).
181018-154846:	Connectedness (20).
181018-154125:	Connectedness (19).
181018-153814:	Connectedness (18).
181018-153236:	Connectedness (17).
181018-152954:	Connectedness (16).
181018-152831:	Connectedness (15).
181018-152243:	Connectedness (14).
181018-152013:	Connectedness (13).
181018-145957:	Connectedness (12).
181018-145344:	Connectedness (11).
181018-145048:	Connectedness (10).
181018-144545:	Connectedness (9).
181018-144048:	Connectedness (8).
181018-143602:	Connectedness (7).
181018-143129:	Connectedness (6).
181018-142524:	Connectedness (5).
181018-141932:	Connectedness (4).
181018-141735:	Connectedness (3).
181018-141404:	Connectedness (2).
181018-141136:	Connectedness.
181016-154216:	Quotient spaces (6).
181016-154001:	Quotient spaces (5).
181016-153511:	Quotient spaces (4).
181016-153218:	Quotient spaces (3).
181016-152354:	Quotient spaces (2).
181016-150642:	Quotient spaces.
181016-121018:	Office hours October 16 (7).
181016-121017:	Office hours October 16 (6).
181016-121016:	Office hours October 16 (5).
181016-121015:	Office hours October 16 (4).
181016-121014:	Office hours October 16 (3).
181016-105205:	Office hours October 16 (2).
181016-103142:	Office hours October 16.
181011-174850:	Office hours October 11 (2).
181011-171744:	Office hours October 11.
181011-160109:	Countable products of metrizable spaces, quotients (22).
181011-160003:	Countable products of metrizable spaces, quotients (21).
181011-155002:	Countable products of metrizable spaces, quotients (20).
181011-154634:	Countable products of metrizable spaces, quotients (19).
181011-154111:	Countable products of metrizable spaces, quotients (18).
181011-153703:	Countable products of metrizable spaces, quotients (17).
181011-153619:	Countable products of metrizable spaces, quotients (16).
181011-152852:	Countable products of metrizable spaces, quotients (15).
181011-152648:	Countable products of metrizable spaces, quotients (14).
181011-152218:	Countable products of metrizable spaces, quotients (13).
181011-151743:	Countable products of metrizable spaces, quotients (12).
181011-150112:	Countable products of metrizable spaces, quotients (11).
181011-145938:	Countable products of metrizable spaces, quotients (10).
181011-145027:	Countable products of metrizable spaces, quotients (9).
181011-144632:	Countable products of metrizable spaces, quotients (8).
181011-144116:	Countable products of metrizable spaces, quotients (7).
181011-143737:	Countable products of metrizable spaces, quotients (6).
181011-143323:	Countable products of metrizable spaces, quotients (5).
181011-142828:	Countable products of metrizable spaces, quotients (4).
181011-142136:	Countable products of metrizable spaces, quotients (3).
181011-141656:	Countable products of metrizable spaces, quotients (2).
181011-141605:	Countable products of metrizable spaces, quotients.
181009-155823:	Some non-metrizable spaces (10).
181009-155312:	Some non-metrizable spaces (9).
181009-155147:	Some non-metrizable spaces (8).
181009-154757:	Some non-metrizable spaces (7).
181009-153908:	Some non-metrizable spaces (6).
181009-153752:	Some non-metrizable spaces (5).
181009-152939:	Some non-metrizable spaces (4).
181009-152153:	Some non-metrizable spaces (3).
181009-151019:	Some non-metrizable spaces (2).
181009-150551:	Some non-metrizable spaces.
181004-155937:	Boxes, cylinders, and metrics (20).
181004-155842:	Boxes, cylinders, and metrics (19).
181004-155350:	Boxes, cylinders, and metrics (18).
181004-154848:	Boxes, cylinders, and metrics (17).
181004-154641:	Boxes, cylinders, and metrics (16).
181004-154207:	Boxes, cylinders, and metrics (15).
181004-153948:	Boxes, cylinders, and metrics (14).
181004-153214:	Boxes, cylinders, and metrics (13).
181004-152914:	Boxes, cylinders, and metrics (12).
181004-152504:	Boxes, cylinders, and metrics (11).
181004-151955:	Boxes, cylinders, and metrics (10).
181004-151306:	Boxes, cylinders, and metrics (9).
181004-150241:	Boxes, cylinders, and metrics (8).
181004-145427:	Boxes, cylinders, and metrics (7).
181004-143952:	Boxes, cylinders, and metrics (6).
181004-143242:	Boxes, cylinders, and metrics (5).
181004-142842:	Boxes, cylinders, and metrics (4).
181004-142323:	Boxes, cylinders, and metrics (3).
181004-141450:	Boxes, cylinders, and metrics (2).
181004-140941:	Boxes, cylinders, and metrics.
181002-155948:	Boxes and cylinders (9).
181002-155747:	Boxes and cylinders (8).
181002-155652:	Boxes and cylinders (7).
181002-155013:	Boxes and cylinders (6).
181002-154603:	Boxes and cylinders (5).
181002-153954:	Boxes and cylinders (4).
181002-152849:	Boxes and cylinders (3).
181002-151642:	Boxes and cylinders (2).
181002-151024:	Boxes and cylinders.
180927-155308:	Closures, $T_2$, TFAE for continuity, infinite products (17).
180927-154736:	Closures, $T_2$, TFAE for continuity, infinite products (16).
180927-154304:	Closures, $T_2$, TFAE for continuity, infinite products (15).
180927-153915:	Closures, $T_2$, TFAE for continuity, infinite products (14).
180927-152915:	Closures, $T_2$, TFAE for continuity, infinite products (13).
180927-152053:	Closures, $T_2$, TFAE for continuity, infinite products (12).
180927-152039:	Closures, $T_2$, TFAE for continuity, infinite products (11).
180927-151244:	Closures, $T_2$, TFAE for continuity, infinite products (10).
180927-145922:	Closures, $T_2$, TFAE for continuity, infinite products (9).
180927-145447:	Closures, $T_2$, TFAE for continuity, infinite products (8).
180927-145256:	Closures, $T_2$, TFAE for continuity, infinite products (7).
180927-144512:	Closures, $T_2$, TFAE for continuity, infinite products (6).
180927-143938:	Closures, $T_2$, TFAE for continuity, infinite products (5).
180927-143556:	Closures, $T_2$, TFAE for continuity, infinite products (4).
180927-142711:	Closures, $T_2$, TFAE for continuity, infinite products (3).
180927-141932:	Closures, $T_2$, TFAE for continuity, infinite products (2).
180927-141342:	Closures, $T_2$, TFAE for continuity, infinite products.
180925-155906:	Cantor, closed sets, closure and interior (9).
180925-155606:	Cantor, closed sets, closure and interior (8).
180925-155543:	Cantor, closed sets, closure and interior (7).
180925-154917:	Cantor, closed sets, closure and interior (6).
180925-153837:	Cantor, closed sets, closure and interior (5).
180925-153759:	Cantor, closed sets, closure and interior (4).
180925-152952:	Cantor, closed sets, closure and interior (3).
180925-152054:	Cantor, closed sets, closure and interior (2).
180925-151421:	Cantor, closed sets, closure and interior.
180920-155908:	Products, subspaces, closed sets (20).
180920-155600:	Products, subspaces, closed sets (19).
180920-155101:	Products, subspaces, closed sets (18).
180920-154822:	Products, subspaces, closed sets (17).
180920-154255:	Products, subspaces, closed sets (16).
180920-154021:	Products, subspaces, closed sets (15).
180920-153637:	Products, subspaces, closed sets (14).
180920-153302:	Products, subspaces, closed sets (13).
180920-152642:	Products, subspaces, closed sets (12).
180920-152314:	Products, subspaces, closed sets (11).
180920-151907:	Products, subspaces, closed sets (10).
180920-151458:	Products, subspaces, closed sets (9).
180920-150056:	Products, subspaces, closed sets (8).
180920-145848:	Products, subspaces, closed sets (7).
180920-145328:	Products, subspaces, closed sets (6).
180920-144111:	Products, subspaces, closed sets (5).
180920-143454:	Products, subspaces, closed sets (4).
180920-143059:	Products, subspaces, closed sets (3).
180920-142546:	Products, subspaces, closed sets (2).
180920-141112:	Products, subspaces, closed sets.
180918-160014:	The order topology, products (9).
180918-155140:	The order topology, products (8).
180918-155116:	The order topology, products (7).
180918-154324:	The order topology, products (6).
180918-153900:	The order topology, products (5).
180918-153448:	The order topology, products (4).
180918-152532:	The order topology, products (3).
180918-152354:	The order topology, products (2).
180918-150624:	The order topology, products.
180913-155745:	Class of Thursday September 13 (20).
180913-155525:	Class of Thursday September 13 (19).
180913-155101:	Class of Thursday September 13 (18).
180913-154719:	Class of Thursday September 13 (17).
180913-154658:	Class of Thursday September 13 (16).
180913-154021:	Class of Thursday September 13 (15).
180913-153515:	Class of Thursday September 13 (14).
180913-153146:	Class of Thursday September 13 (13).
180913-152514:	Class of Thursday September 13 (12).
180913-151643:	Class of Thursday September 13 (11).
180913-150953:	Class of Thursday September 13 (10).
180913-150138:	Class of Thursday September 13 (9).
180913-145706:	Class of Thursday September 13 (8).
180913-145111:	Class of Thursday September 13 (7).
180913-144633:	Class of Thursday September 13 (6).
180913-144238:	Class of Thursday September 13 (5).
180913-143702:	Class of Thursday September 13 (4).
180913-143150:	Class of Thursday September 13 (3).
180913-142126:	Class of Thursday September 13 (2).
180913-141147:	Class of Thursday September 13.
180911-160052:	Class of Tuesday September 11 (10).
180911-155850:	Class of Tuesday September 11 (9).
180911-155141:	Class of Tuesday September 11 (8).
180911-154952:	Class of Tuesday September 11 (7).
180911-154038:	Class of Tuesday September 11 (6).
180911-153610:	Class of Tuesday September 11 (5).
180911-153214:	Class of Tuesday September 11 (4).
180911-152640:	Class of Tuesday September 11 (3).
180911-151952:	Class of Tuesday September 11 (2).
180911-150637:	Class of Tuesday September 11.
180906-160143:	Class of Thursday September 6 (17).
180906-160135:	Class of Thursday September 6 (16).
180906-160131:	Class of Thursday September 6 (15).
180906-155351:	Class of Thursday September 6 (14).
180906-155346:	Class of Thursday September 6 (13).
180906-155334:	Class of Thursday September 6 (12).
180906-153918:	Class of Thursday September 6 (11).
180906-153903:	Class of Thursday September 6 (10).
180906-153849:	Class of Thursday September 6 (9).
180906-150051:	Class of Thursday September 6 (8).
180906-150038:	Class of Thursday September 6 (7).
180906-144853:	Class of Thursday September 6 (6).
180906-144840:	Class of Thursday September 6 (5).
180906-143738:	Class of Thursday September 6 (4).
180906-143728:	Class of Thursday September 6 (3).
180906-143713:	Class of Thursday September 6 (2).
180906-143700:	Class of Thursday September 6.
}