{"id":8528,"date":"2023-05-01T14:50:57","date_gmt":"2023-05-01T05:50:57","guid":{"rendered":"https:\/\/sasamath.com\/blog\/?page_id=8528"},"modified":"2026-07-27T13:38:42","modified_gmt":"2026-07-27T04:38:42","slug":"recent-articles","status":"publish","type":"page","link":"https:\/\/sasamath.com\/blog\/recent-articles\/","title":{"rendered":"Recent Articles"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"8528\" class=\"elementor elementor-8528\">\n\t\t\t\t\t\t<section class=\"penci-section penci-disSticky penci-structure-10 elementor-section elementor-top-section elementor-element elementor-element-f8e6081 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f8e6081\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"penci-ercol-100 penci-ercol-order-1 penci-sticky-ct    elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-10ea4d7\" data-id=\"10ea4d7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-851814d elementor-widget elementor-widget-penci-latest-posts\" data-id=\"851814d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"penci-latest-posts.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t                <div id=\"pencilatest_posts_1565\" class=\"penci-latest-posts-sc penci-latest-posts-classic penci-latest-posts-el penci-el-mixed-s1 penci-latest-posts-center penci-std-continue-center penci-std-excerpt-left penci-grid-excerpt-left\">\n\t\t\t\t\t                    <div class=\"penci-wrapper-posts-ajax\">\n\n                        <div class=\"penci-wrapper-posts-content pwid-default\">\n\n\t\t\t\t\t\t\t                            <div class=\"penci-wrapper-data\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article id=\"post-10066\" class=\"standard-article classic-pitem post-10066 post type-post status-publish format-standard hentry category-essay category-mathematics-history\">\n\n    <div class=\"header-standard header-classic\">\n\t\t            <div class=\"penci-standard-cat\"><span class=\"cat\"><a style=\"\" class=\"penci-cat-name penci-cat-72\" href=\"https:\/\/sasamath.com\/blog\/categories\/essay\/\"  rel=\"category tag\"><span style=\"\">Essay<\/span><\/a><a style=\"\" class=\"penci-cat-name penci-cat-49\" href=\"https:\/\/sasamath.com\/blog\/categories\/mathematics-history\/\"  rel=\"category tag\"><span style=\"\">Mathematics History<\/span><\/a><\/span><\/div>\n\t\t\n        <h2 class=\"penci-entry-title entry-title entry-title pc_titlebig_standard_df\"><a\n                    href=\"https:\/\/sasamath.com\/blog\/articles\/mathematical-abstraction\/\">\uc218\ud559\uc801 \ucd94\uc0c1\ud654<\/a>\n        <\/h2>\n\t\t\t\t\t\t<div class=\"penci-hide-tagupdated\">\n\t\t\t<span class=\"author-italic author vcard\">by \t\t\t\t\t\t\t\t\t\t<a class=\"author-url url fn n\" href=\"https:\/\/sasamath.com\/blog\/articles\/author\/iseulbee\/\">I Seul Bee<\/a>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t<time class=\"entry-date published\" datetime=\"2026-07-25T20:51:22+09:00\">July 25, 2026<\/time>\t\t<\/div>\n\t\t\t\t\t    <\/div>\n\n\t\n    <div class=\"standard-content\">\n\t\t            <div class=\"standard-main-content entry-content\">\n                <div class=\"post-entry standard-post-entry classic-post-entry  blockquote-style-2\">\n\t\t\t\t\t\t\t\t\t\t\t<p>\u2018\ucd94\uc0c1\uc801\uc774\ub2e4\u2019\ub77c\ub294 \ub9d0\uc740 \ud754\ud788 \uc5b4\ub835\uace0 \ub9c9\uc5f0\ud558\ub2e4\ub294 \uc778\uc0c1\uc744 \uc900\ub2e4. \uadf8\ub7ec\ub098 \uc218\ud559\uc801 \ucd94\uc0c1\ud654\ub294 \ubaa8\ud638\ud568\uc744 \ub9cc\ub4dc\ub294 \uacfc\uc815\uc774 \uc544\ub2c8\ub77c, \ub300\uc0c1\uc5d0\uc11c \uc5b4\ub5a4 \ucc28\uc774\ub97c \ubb34\uc2dc\ud558\uace0 \uc5b4\ub5a4 \uc131\uc9c8\uacfc \uad00\uacc4\ub97c \ub0a8\uae38\uc9c0 \uc815\ud655\ud558\uac8c \uacb0\uc815\ud558\ub294 \uacfc\uc815\uc774\ub2e4. \uc11c\ub85c \uc804\ud600 \ub2ec\ub77c \ubcf4\uc774\ub294 \ub300\uc0c1\ub4e4\uc774 \ud558\ub098\uc758 \uad6c\uc870\ub85c \ubb36\uc774\uace0, \ud2b9\uc815\ud55c \uc0ac\ub840\uc5d0\uc11c \ubc1c\uacac\ub41c \uc99d\uba85\uc774 \ub354 \ub113\uc740 \uc138\uacc4\ub85c \uc62e\uaca8 \uac00\ub294 \ub370\uc5d0\ub3c4 \ucd94\uc0c1\ud654\uac00 \uc791\uc6a9\ud55c\ub2e4. \uc774 \uc5f0\uc7ac\ub294 \uc218\ud559\uc801 \ucd94\uc0c1\ud654\ub97c \uc870\uae08 \ub354 \uae4a\uc774 \uc0b4\ud3b4\ubcf4\uace0 \uc2f6\uc740 \uc0ac\ub78c\ub4e4\uacfc \uad00\ub828\ub41c \uc815\ubcf4\uc640 \uc0dd\uac01\uc744 \ub098\ub204\uae30 \uc704\ud574 \uc791\uc131\ud588\ub2e4. \ucd94\uc0c1\ud654\uac00 \ub2e8\uc21c\ud788 \u2018\uc5b4\ub824\uc6b4 \uac1c\ub150\uc744 \ub9cc\ub4dc\ub294 \uc77c\u2019\uc774 \uc544\ub2c8\ub77c, \uc218\ud559\uc758 \ub300\uc0c1\u00b7\uc815\uc758\u00b7\uc99d\uba85\u00b7\uc774\ub860\uc744 \ub9cc\ub4e4\uc5b4 \uc628 \ud575\uc2ec\uc801\uc778 \uc0ac\uace0 \ubc29\uc2dd\uc774\ub77c\ub294 \uc810\uc744 \uc5ed\uc0ac\uc801 \uc0ac\ub840\uc640 \ud604\ub300 \uc218\ud559\uc758 &#8230;<\/p>\n                        <div class=\"penci-more-link\">\n                            <a href=\"https:\/\/sasamath.com\/blog\/articles\/mathematical-abstraction\/\"\n                               class=\"more-link\">Continue Reading<\/a>\n                        <\/div>\n\t\t\t\t\t                <\/div>\n            <\/div>\n\t\t\n\t\t            <div class=\"penci-post-box-meta center-inner\">\n\t\t\t\t\t\t\t\t                    <div class=\"penci-post-share-box\">\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"new-ver-share post-share-item post-share-facebook\" aria-label=\"Share on Facebook\" target=\"_blank\"  rel=\"noreferrer\" 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\uac00\uc815 \ud558\uc5d0 \ud574\uc11d\ud559\uc758 \ud575\uc2ec \uc544\uc774\ub514\uc5b4\uc640 \uc8fc\uc694 \uc815\ub9ac\ub97c \uc911\uc2ec\uc73c\ub85c \uc804\uac1c\ub429\ub2c8\ub2e4. \uc774 \ub178\ud2b8\uac00 \ud574\uc11d\ud559\uc758 \ubaa8\ub4e0 \ub0b4\uc6a9\uc744 \ub2f4\uace0 \uc788\ub294 \uac83\uc740 \uc544\ub2c8\uae30\uc5d0, \uc0c1\uc138\ud55c \uc99d\uba85\uc774\ub098 \ub2e4\uc591\ud55c \uc608\uc81c\uac00 \ud544\uc694\ud55c \uacbd\uc6b0 \ucc38\uace0\ubb38\ud5cc\uc758 \uad50\uc7ac\ub97c \ucc38\uc870\ud558\uae30 \ubc14\ub78d\ub2c8\ub2e4. \ud574\uc11d\ud559\uc744 \uacf5\ubd80\ud558\ub294 \ubd84\ub4e4\uacfc \ud574\uc11d\ud559 \uac15\uc758\ub97c \uc900\ube44\ud558\ub294 \ubd84\ub4e4\uaed8 \uc774 \ub178\ud2b8\uac00 \ub3c4\uc6c0\uc774 \ub418\uae30\ub97c \ubc14\ub78d\ub2c8\ub2e4. \ub0b4\uc6a9 \uc21c\uc11c \uc2e4\uc218\uacc4\uc758 \uc131\uc9c8 &#8230;<\/p>\n                        <div class=\"penci-more-link\">\n                            <a 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datetime=\"2024-09-01T18:29:30+09:00\">September 1, 2024<\/time>\t\t<\/div>\n\t\t\t\t\t    <\/div>\n\n\t\n    <div class=\"standard-content\">\n\t\t            <div class=\"standard-main-content entry-content\">\n                <div class=\"post-entry standard-post-entry classic-post-entry  blockquote-style-2\">\n\t\t\t\t\t\t\t\t\t\t\t<p>\ubbf8\uc801\ubd84\ud559\uc744 \uacf5\ubd80\ud558\ub2e4 \ubcf4\uba74 \uc218\ub834\ud558\ub294 \uadf9\ud55c\uc744 \uc99d\uba85\ud558\ub294 \uc608\ub97c \uc790\uc8fc \ubcfc \uc218 \uc788\ub2e4. \ubc18\uba74\uc5d0 \ubc1c\uc0b0\ud558\ub294 \uadf9\ud55c\uc744 \uc99d\uba85\ud558\ub294 \uc608\ub294 \uc0c1\ub300\uc801\uc73c\ub85c \uc790\uc8fc \ubcfc \uc218 \uc5c6\ub2e4. \uc774 \ud3ec\uc2a4\ud2b8\uc5d0\uc11c\ub294 \ubc1c\uc0b0\ud558\ub294 \uadf9\ud55c\uc744 \uc99d\uba85\ud558\ub294 \uc608\ub97c \uc0b4\ud3b4\ubcf4\uc790. \uc774 \ud3ec\uc2a4\ud2b8\uc5d0\uc11c \ub9d0\ud558\ub294 \u2018\ud568\uc218\u2019\ub294 \ubaa8\ub450 \uacf5\uc5ed\uc774 \uc2e4\uc218 \uc9d1\ud569\uc778 \ud568\uc218\ub97c \ub098\ud0c0\ub0b8\ub2e4. \ubb34\ud55c\ub300\ub85c \ubc1c\uc0b0\ud558\ub294 \uadf9\ud55c \ud568\uc218 \\(f\\)\uac00 \uc810 \\(c\\)\uc758 \uadfc\ucc98\uc5d0\uc11c \uc815\uc758\ub418\uc5c8\ub2e4\uace0 \ud558\uc790. (\uc5c4\ubc00\ud788 \ub9d0\ud558\uba74, \uc810 \\(c\\)\uac00 \\(f\\)\uc758 \uc815\uc758\uc5ed\uc758 \uc9d1\uc801\uc810\uc774\ub77c\uace0 \ud558\uc790.) \ub9cc\uc57d \uc784\uc758\uc758 \uc591\uc218 \\(M\\)\uc5d0 \ub300\ud558\uc5ec, \uc591\uc218 \\(\\delta\\)\uac00 \uc874\uc7ac\ud558\uc5ec, \\( 0 < \\lvert x-c \\rvert < \\delta\\)\uc778 \uc815\uc758\uc5ed\uc758 \ubaa8\ub4e0 \\(x\\)\uc5d0 \ub300\ud558\uc5ec \\(f(x) > M\\)\uc774 \uc131\ub9bd\ud558\uba74, &#8230;<\/p>\n                        <div class=\"penci-more-link\">\n                            <a href=\"https:\/\/sasamath.com\/blog\/articles\/examples-of-proofs-for-divergent-limits\/\"\n                               class=\"more-link\">Continue Reading<\/a>\n                        <\/div>\n\t\t\t\t\t                <\/div>\n            <\/div>\n\t\t\n\t\t            <div class=\"penci-post-box-meta center-inner\">\n\t\t\t\t\t\t\t\t                    <div class=\"penci-post-share-box\">\n\t\t\t\t\t\t\t\t\t\t\t\t<a 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href=\"https:\/\/line.me\/R\/msg\/text\/?%EB%B0%9C%EC%82%B0%ED%95%98%EB%8A%94%20%EA%B7%B9%ED%95%9C%20%EC%A6%9D%EB%AA%85%20%EC%98%88%20https%3A%2F%2Fsasamath.com%2Fblog%2Farticles%2Fexamples-of-proofs-for-divergent-limits%2F\"><i class=\"penci-faicon penciicon-line\" ><\/i><span class=\"dt-share\">LINE<\/span><\/a><a class=\"new-ver-share post-share-item post-share-email\" target=\"_blank\" aria-label=\"Share via Email\"  rel=\"noreferrer\" href=\"mailto:?subject=\ubc1c\uc0b0\ud558\ub294%20\uadf9\ud55c%20\uc99d\uba85%20\uc608&#038;BODY=https:\/\/sasamath.com\/blog\/articles\/examples-of-proofs-for-divergent-limits\/\"><i class=\"penci-faicon fa fa-envelope\" ><\/i><span class=\"dt-share\">Email<\/span><\/a>                    <\/div>\n\t\t\t\t            <\/div>\n\t\t    <\/div>\n\n<\/article>\n<article id=\"post-9025\" class=\"standard-article classic-pitem post-9025 post type-post status-publish format-standard hentry category-linear-algebra\">\n\n    <div class=\"header-standard header-classic\">\n\t\t            <div class=\"penci-standard-cat\"><span class=\"cat\"><a style=\"\" class=\"penci-cat-name penci-cat-57\" href=\"https:\/\/sasamath.com\/blog\/categories\/linear-algebra\/\"  rel=\"category tag\"><span style=\"\">Linear Algebra<\/span><\/a><\/span><\/div>\n\t\t\n        <h2 class=\"penci-entry-title entry-title entry-title pc_titlebig_standard_df\"><a\n                    href=\"https:\/\/sasamath.com\/blog\/articles\/classification-of-vector-spaces\/\">\ubca1\ud130\uacf5\uac04\uc758 \ubd84\ub958<\/a>\n        <\/h2>\n\t\t\t\t\t\t<div class=\"penci-hide-tagupdated\">\n\t\t\t<span class=\"author-italic author vcard\">by \t\t\t\t\t\t\t\t\t\t<a class=\"author-url url fn n\" href=\"https:\/\/sasamath.com\/blog\/articles\/author\/iseulbee\/\">I Seul Bee<\/a>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t<time class=\"entry-date published\" datetime=\"2024-03-20T09:58:24+09:00\">March 20, 2024<\/time>\t\t<\/div>\n\t\t\t\t\t    <\/div>\n\n\t\n    <div class=\"standard-content\">\n\t\t            <div class=\"standard-main-content entry-content\">\n                <div class=\"post-entry standard-post-entry classic-post-entry  blockquote-style-2\">\n\t\t\t\t\t\t\t\t\t\t\t<p>\ub3d9\ud615\uc758 \uc758\ubbf8 \ub2e4\uc74c\uacfc \uac19\uc740 \uc9d1\ud569 \\(\\mathbb{Z}_3\\)\uc744 \uc0dd\uac01\ud574 \ubcf4\uc790. \\(\\mathbb{Z}_3 = \\left\\{ 0 ,\\,\\, 1,\\,\\,2 \\right\\}\\) \uc774 \uc9d1\ud569 \uc704\uc5d0\uc11c \ub367\uc148\uacfc \uacf1\uc148\uc744 \uc0c8\ub86d\uac8c \uc815\uc758\ud574 \ubcf4\uc790. \uc989 \\(m\\)\uacfc \\(n\\)\uc774 \\(\\mathbb{Z}_3\\)\uc758 \uc6d0\uc18c\uc77c \ub54c, \uc0c8\ub85c\uc6b4 \ud569 \\(m+n\\)\uc744 \\(m\\)\uacfc \\(n\\)\uc758 \ud569\uc744 \\(3\\)\uc73c\ub85c \ub098\ub208 \ub098\uba38\uc9c0\ub85c, \uc0c8\ub85c\uc6b4 \uacf1 \\(mn\\)\uc744 \\(m\\)\uacfc \\(n\\)\uc758 \uacf1\uc744 \\(3\\)\uc73c\ub85c \ub098\ub208 \ub098\uba38\uc9c0\ub85c \uc815\uc758\ud558\uc790. \uc774\uc640 \uac19\uc740 \ud569\uacfc \uacf1\uc744 \ud45c\ub85c \ub098\ud0c0\ub0b4\uba74 \ub2e4\uc74c \uadf8\ub9bc\uacfc \uac19\ub2e4. \uc774\uc640 \uac19\uc774 \uc0c8\ub86d\uac8c \uc815\uc758\ub41c \ud569\uacfc \uacf1\uc744 \uac00\uc9c4 \uc9d1\ud569 \\(\\mathbb{Z}_3\\)\uc740 \uccb4(field)\uc758 \uc870\uac74\uc744 \ubaa8\ub450 \ub9cc\uc871\uc2dc\ud0a8\ub2e4. \uc989 \\(\\mathbb{Z}_3\\)\ub294 \uccb4\uc774\ub2e4. \ub2e4\uc74c\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uc9d1\ud569\uc744 \uc0dd\uac01\ud558\uc790. \\[F = &#8230;<\/p>\n                        <div class=\"penci-more-link\">\n                            <a href=\"https:\/\/sasamath.com\/blog\/articles\/classification-of-vector-spaces\/\"\n                               class=\"more-link\">Continue Reading<\/a>\n                        <\/div>\n\t\t\t\t\t                <\/div>\n            <\/div>\n\t\t\n\t\t            <div class=\"penci-post-box-meta center-inner\">\n\t\t\t\t\t\t\t\t                    <div 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current\">1<\/span><\/li>\n\t<li><a class=\"page-numbers\" href=\"https:\/\/sasamath.com\/blog\/wp-json\/wp\/v2\/pages\/8528\/page\/2\/\">2<\/a><\/li>\n\t<li><a class=\"page-numbers\" href=\"https:\/\/sasamath.com\/blog\/wp-json\/wp\/v2\/pages\/8528\/page\/3\/\">3<\/a><\/li>\n\t<li><span class=\"page-numbers dots\">&hellip;<\/span><\/li>\n\t<li><a class=\"page-numbers\" href=\"https:\/\/sasamath.com\/blog\/wp-json\/wp\/v2\/pages\/8528\/page\/17\/\">17<\/a><\/li>\n\t<li><a class=\"next page-numbers\" href=\"https:\/\/sasamath.com\/blog\/wp-json\/wp\/v2\/pages\/8528\/page\/2\/\"><i class=\"penci-faicon fa fa-angle-right\" ><\/i><\/a><\/li>\n<\/ul>\n<\/div>\t\t\t\t\t\t\t                        <\/div>\n\n\t\t\t\t\t\t                    <\/div>\n                <\/div>\n\t\t\t            <style>\n                                                                                                                                                                            <\/style>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Basic MathematicsComplex Analysis \ubcf5\uc18c\uc218\uc758 \uc0ac\uce59\uacc4\uc0b0 \uc608\uc81c \ubaa8\uc74c by I Seul Bee April 13, 2025 [ newcommand{complexI}{{mathbf{i}}} ] \ubcf5\uc18c\uc218\ub97c \ucc98\uc74c \uacf5\ubd80\ud560 \ub54c \ub3c4\uc6c0\uc774 \ub418\ub3c4\ub85d \ubcf5\uc18c\uc218\uc758 \uc0ac\uce59\uacc4\uc0b0\uacfc \uad00\ub828\ub41c \uc608\uc81c\uc640 \ud480\uc774\ub97c \ubaa8\uc558\uc2b5\ub2c8\ub2e4. \ubaa8\ub4e0 \uc608\uc81c\uc640 \ud480\uc774\uc5d0\uc11c (complexI)\ub294 \ud5c8\uc218\ub2e8\uc704\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uac01 \ubb38\ud56d\uc5d0\uc11c \uad04\ud638 \uc548\uc5d0 \uc788\ub294 \ubc88\ud638\ub294 \uc138\uc885\uacfc\ud559\uc608\uc220\uc601\uc7ac\ud559\uad50 \uc218\ud559\u2160 \uad50\uacfc\uc11c\uc5d0 \uc2e4\ub9b0 \ubb38\ud56d \ubc88\ud638\uc785\ub2c8\ub2e4. \uc608\uc81c 1. ( a = 3+ sqrt{3} complexI ,) (b = 3-sqrt{3} complexI )\uc77c \ub54c, (a^3 &#8211;&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"class_list":["post-8528","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sasamath.com\/blog\/wp-json\/wp\/v2\/pages\/8528","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sasamath.com\/blog\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sasamath.com\/blog\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sasamath.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sasamath.com\/blog\/wp-json\/wp\/v2\/comments?post=8528"}],"version-history":[{"count":31,"href":"https:\/\/sasamath.com\/blog\/wp-json\/wp\/v2\/pages\/8528\/revisions"}],"predecessor-version":[{"id":10040,"href":"https:\/\/sasamath.com\/blog\/wp-json\/wp\/v2\/pages\/8528\/revisions\/10040"}],"wp:attachment":[{"href":"https:\/\/sasamath.com\/blog\/wp-json\/wp\/v2\/media?parent=8528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}