https://profkeithdevlin.org/devlins-angle/index3/2025-12-27T13:04:04+00:00weekly0.6https://profkeithdevlin.org/devlins-angle/1996-2/2025-12-20T23:47:30+00:00weekly0.6https://profkeithdevlin.org/2023/09/21/new-section-added-to-this-site/2025-02-17T01:44:24+00:00monthlyhttps://profkeithdevlin.org/about/2024-10-01T04:47:55+00:00weekly0.6https://profkeithdevlin.org/brainquake/https://profkeithdevlin.org/wp-content/uploads/2024/04/homepage1-2.jpeghomepage1-2https://profkeithdevlin.org/wp-content/uploads/2024/04/homepage1.jpghomepage1https://profkeithdevlin.org/wp-content/uploads/2024/04/homepage2.jpeghomepage2https://profkeithdevlin.org/wp-content/uploads/2024/04/homepage3.jpeghomepage3https://profkeithdevlin.org/wp-content/uploads/2024/04/homepage1-1.jpeghomepage1-1https://profkeithdevlin.org/wp-content/uploads/2024/04/homepage1.jpeghomepage1https://profkeithdevlin.org/wp-content/uploads/2024/03/bq-home-screen-3.jpegbq-home-screen-3https://profkeithdevlin.org/wp-content/uploads/2024/03/bq-home-screen-2.jpegbq-home-screen-2https://profkeithdevlin.org/wp-content/uploads/2024/03/bq-home-screen-1.jpegbq-home-screen-1https://profkeithdevlin.org/wp-content/uploads/2024/03/bq-home-screen.jpegbq-home-screen2024-04-19T04:03:50+00:00weekly0.6https://profkeithdevlin.org/my-website/https://profkeithdevlin.org/wp-content/uploads/2023/12/academicwebsite.pngacademicwebsitehttps://profkeithdevlin.org/wp-content/uploads/2023/02/pkd_website.pngPKD_websitehttps://profkeithdevlin.org/wp-content/uploads/2011/10/homepage3.jpgHomePage2024-03-22T04:05:06+00:00weekly0.6https://profkeithdevlin.org/devlins-angle/index/2024-01-06T18:36:20+00:00weekly0.6https://profkeithdevlin.org/devlins-angle/https://profkeithdevlin.org/wp-content/uploads/2023/09/devlinsangle.pngdevlinsanglehttps://profkeithdevlin.org/wp-content/uploads/2019/07/devlinsangle.pngDevlinsAngle2024-01-06T18:20:55+00:00weekly0.6https://profkeithdevlin.org/sumop/https://profkeithdevlin.org/wp-content/uploads/2023/02/sumop-1.pngsumop-12023-12-31T07:56:35+00:00weekly0.6https://profkeithdevlin.org/2012/03/01/how-to-design-video-games-that-support-good-math-learning-level-4/2023-12-30T04:32:13+00:00monthlyhttps://profkeithdevlin.org/2016/01/18/the-beginnings-of-education-science/2023-12-30T04:10:06+00:00monthlyhttps://profkeithdevlin.org/2011/10/10/steve-jobs-remembered/https://profkeithdevlin.org/wp-content/uploads/2011/10/leonardosteve-cover.jpgLeonardo&Steve coverhttps://profkeithdevlin.org/wp-content/uploads/2011/10/apple-homepage.pngApple homepage2023-12-30T04:08:02+00:00monthlyhttps://profkeithdevlin.org/2011/11/20/what-is-algebra/https://profkeithdevlin.org/wp-content/uploads/2011/11/quadeqn1.gifquadeqnhttps://profkeithdevlin.org/wp-content/uploads/2011/11/quadfmla2.gifquadfmlahttps://profkeithdevlin.org/wp-content/uploads/2011/11/quadeqn.gifquadeqnhttps://profkeithdevlin.org/wp-content/uploads/2011/11/quadfmla.gifquadfmla2023-12-30T04:07:03+00:00monthlyhttps://profkeithdevlin.org/2011/12/13/when-did-algebra-begin/2023-12-30T04:06:09+00:00monthlyhttps://profkeithdevlin.org/2011/12/19/goldenage/2023-12-30T04:05:18+00:00monthlyhttps://profkeithdevlin.org/2011/12/25/al-khwarizmi/2023-12-30T04:04:26+00:00monthlyhttps://profkeithdevlin.org/2011/12/30/what-is-algebra-good-for/2023-12-30T04:03:42+00:00monthlyhttps://profkeithdevlin.org/2012/01/05/from-al-khwarizmi-to-steve-jobs/2023-12-30T04:02:54+00:00monthlyhttps://profkeithdevlin.org/2012/01/29/how-to-design-video-games-that-support-good-math-learning-level-1/2023-12-30T04:01:52+00:00monthlyhttps://profkeithdevlin.org/2012/01/31/how-to-design-video-games-that-support-good-math-learning-level-2/https://profkeithdevlin.org/wp-content/uploads/2012/01/fivestrands.pngFiveStrandshttps://profkeithdevlin.org/wp-content/uploads/2012/01/fivestrands.gifFiveStrands2023-12-30T04:00:53+00:00monthlyhttps://profkeithdevlin.org/2012/02/22/how-to-design-video-games-that-support-good-math-learning-level-3/2023-12-30T04:00:06+00:00monthlyhttps://profkeithdevlin.org/2012/03/30/how-to-design-video-games-that-support-good-math-learning-level-5/2023-12-30T03:58:10+00:00monthlyhttps://profkeithdevlin.org/2012/04/06/how-to-design-video-games-that-support-good-math-learning-level-6/2023-12-30T03:57:25+00:00monthlyhttps://profkeithdevlin.org/2013/06/19/faulty-logic-in-the-new-math-wars-skirmish/2023-12-30T03:56:38+00:00monthlyhttps://profkeithdevlin.org/2013/09/03/the-wuzzits-free-at-last/https://profkeithdevlin.org/wp-content/uploads/2013/09/wt_controls.pngWT_controlsA screen shot from Wuzzit Troublehttps://profkeithdevlin.org/wp-content/uploads/2013/09/appstorefeature.pngAppStoreFeatureApple features Wuzzit Trouble on its release 2023-12-30T03:55:36+00:00monthlyhttps://profkeithdevlin.org/2014/02/01/want-to-learn-how-to-prove-a-theorem-go-for-a-mountain-bike-ride/https://profkeithdevlin.org/wp-content/uploads/2014/01/ad9.jpgAD9https://profkeithdevlin.org/wp-content/uploads/2014/01/ad8.jpgAD8https://profkeithdevlin.org/wp-content/uploads/2014/01/ad7.jpgAD7The obstacle course of tree roots that awaits the rider who bears lefthttps://profkeithdevlin.org/wp-content/uploads/2014/01/ad6.jpgAD6The crux of the climb/problem. Now it is really steep. https://profkeithdevlin.org/wp-content/uploads/2014/01/ad5.jpgAD5Steep. If you are not careful, your front wheel will lift off the ground.https://profkeithdevlin.org/wp-content/uploads/2014/01/ad4.jpgAD4The short, narrow descenthttps://profkeithdevlin.org/wp-content/uploads/2014/01/ad3.jpgAD3What lies around that sharp left-hand turn?https://profkeithdevlin.org/wp-content/uploads/2014/01/ad2.jpgAD2My mountain bike at the start of the bypass trailhttps://profkeithdevlin.org/wp-content/uploads/2014/01/ad1.jpgAD1Alpine Road. The trail is washed out just round the bend2023-12-30T03:54:46+00:00monthlyhttps://profkeithdevlin.org/2014/03/01/how-mountain-biking-can-provide-the-key-to-the-eureka-moment/2023-12-30T03:53:37+00:00monthlyhttps://profkeithdevlin.org/2014/11/24/what-is-a-proof-really/2023-12-30T03:50:28+00:00monthlyhttps://profkeithdevlin.org/2019/07/08/the-math-behind-apollo-11/https://profkeithdevlin.org/wp-content/uploads/2019/07/aldrin_by_armstrong.jpgAldrin_by_Armstrong2023-12-30T03:48:26+00:00monthlyhttps://profkeithdevlin.org/2020/03/17/covid-19-and-gods-list-assessing-personal-risk-from-the-novel-coronavirus/https://profkeithdevlin.org/wp-content/uploads/2020/03/godslist.pngGodsList2023-12-30T03:47:21+00:00monthlyhttps://profkeithdevlin.org/devlins-angle/index2/2023-12-29T21:15:34+00:00weekly0.6https://profkeithdevlin.org/devlins-angle/2011-posts/https://profkeithdevlin.org/wp-content/uploads/2023/09/tweet4.pngtweet4https://profkeithdevlin.org/wp-content/uploads/2023/09/tweet3.jpgtweet3https://profkeithdevlin.org/wp-content/uploads/2023/09/tweet2.jpgtweet2https://profkeithdevlin.org/wp-content/uploads/2023/09/tweet1.jpgtweet12023-12-29T19:28:35+00:00weekly0.6https://profkeithdevlin.org/devlins-angle/2009-posts/https://profkeithdevlin.org/wp-content/uploads/2023/09/mathpalace.gifmathpalacehttps://profkeithdevlin.org/wp-content/uploads/2023/09/devlinbiking.jpgdevlinbikinghttps://profkeithdevlin.org/wp-content/uploads/2023/09/f7.giff7https://profkeithdevlin.org/wp-content/uploads/2023/09/f6.giff6https://profkeithdevlin.org/wp-content/uploads/2023/09/f5.giff5https://profkeithdevlin.org/wp-content/uploads/2023/09/f4.giff4https://profkeithdevlin.org/wp-content/uploads/2023/09/f3.giff3https://profkeithdevlin.org/wp-content/uploads/2023/09/f2.giff2https://profkeithdevlin.org/wp-content/uploads/2023/09/f1.giff1https://profkeithdevlin.org/wp-content/uploads/2023/09/f0.giff02023-12-29T18:51:25+00:00weekly0.6https://profkeithdevlin.org/devlins-angle/1999-posts/2023-12-29T16:10:07+00:00weekly0.6https://profkeithdevlin.org/devlins-angle/2010-posts/https://profkeithdevlin.org/wp-content/uploads/2023/09/row-of-people-wide.jpgrow-of-people-widehttps://profkeithdevlin.org/wp-content/uploads/2023/09/row-of-people.jpgrow-of-peoplehttps://profkeithdevlin.org/wp-content/uploads/2023/09/buckle.gifbucklehttps://profkeithdevlin.org/wp-content/uploads/2023/09/pipeline_loop_wide.jpgpipeline_loop_widehttps://profkeithdevlin.org/wp-content/uploads/2023/09/pipeline_loop.jpgpipeline_loophttps://profkeithdevlin.org/wp-content/uploads/2023/09/exhibits-collage.jpegexhibits-collagehttps://profkeithdevlin.org/wp-content/uploads/2023/09/spacefillingblocks.jpgspacefillingblockshttps://profkeithdevlin.org/wp-content/uploads/2023/09/srd2.jpgsrd2https://profkeithdevlin.org/wp-content/uploads/2023/09/srd.jpgsrdhttps://profkeithdevlin.org/wp-content/uploads/2023/09/alice_movie.jpgalice_movie2023-12-29T05:52:01+00:00weekly0.6https://profkeithdevlin.org/devlins-angle/2008-posts/https://profkeithdevlin.org/wp-content/uploads/2023/09/napkin.jpgnapkin2023-12-29T05:51:03+00:00weekly0.6https://profkeithdevlin.org/devlins-angle/2007-posts/https://profkeithdevlin.org/wp-content/uploads/2023/09/e8plane.jpge8plane2023-12-29T05:50:36+00:00weekly0.6https://profkeithdevlin.org/devlins-angle/2006-posts/https://profkeithdevlin.org/wp-content/uploads/2023/09/poincarecover.gifpoincarecoverhttps://profkeithdevlin.org/wp-content/uploads/2023/09/tree-1.giftree-1https://profkeithdevlin.org/wp-content/uploads/2023/09/tree.giftree2023-12-29T05:50:08+00:00weekly0.6https://profkeithdevlin.org/devlins-angle/2005-posts/https://profkeithdevlin.org/wp-content/uploads/2023/09/mb.jpgmb2023-12-29T05:49:34+00:00weekly0.6https://profkeithdevlin.org/devlins-angle/2004-posts/https://profkeithdevlin.org/wp-content/uploads/2023/09/grcf.jpggrcfhttps://profkeithdevlin.org/wp-content/uploads/2023/09/pt.jpgpt2023-12-29T05:49:03+00:00weekly0.6https://profkeithdevlin.org/devlins-angle/2003-posts/https://profkeithdevlin.org/wp-content/uploads/2023/09/archimedes-screw-2.jpgarchimedes-screw-2https://profkeithdevlin.org/wp-content/uploads/2023/09/archimedes-screw-1.jpgarchimedes-screw-1https://profkeithdevlin.org/wp-content/uploads/2023/09/archimedes-screw.jpgarchimedes-screwhttps://profkeithdevlin.org/wp-content/uploads/2023/09/helices-2.jpeghelices-2https://profkeithdevlin.org/wp-content/uploads/2023/09/screws.jpegscrewshttps://profkeithdevlin.org/wp-content/uploads/2023/09/helices-1.jpeghelices-1https://profkeithdevlin.org/wp-content/uploads/2023/09/helices.jpegheliceshttps://profkeithdevlin.org/wp-content/uploads/2023/09/helix-shells.pnghelix-shellshttps://profkeithdevlin.org/wp-content/uploads/2023/09/dna-1.jpegdna-1https://profkeithdevlin.org/wp-content/uploads/2023/09/dna.jpegdna2023-12-29T05:46:29+00:00weekly0.6https://profkeithdevlin.org/devlins-angle/2002-posts/2023-12-29T05:45:35+00:00weekly0.6https://profkeithdevlin.org/devlins-angle/2001-posts/https://profkeithdevlin.org/wp-content/uploads/2023/09/gordianknot.jpggordianknot2023-12-29T05:44:11+00:00weekly0.6https://profkeithdevlin.org/devlins-angle/2000-posts/2023-12-29T05:43:40+00:00weekly0.6https://profkeithdevlin.org/devlins-angle/1998-posts/2023-12-29T05:42:09+00:00weekly0.6https://profkeithdevlin.org/devlins-angle/1997-posts/2023-12-29T05:41:34+00:00weekly0.6https://profkeithdevlin.orgdaily1.02025-12-27T13:04:04+00:00