환지 동영상-강의 교안(약식)

<p><span data-ke-size="size18"><b>오늘(20일) '환지' 유튜브 강의를 녹화 하기전....</b></span></p><p><span data-ke-size="size18"><b>'환지'강의 교재(PPT 101쪽+4쪽)에서 요약한 내용을 올려드린다.</b></span></p><p><span data-ke-size="size18"><b>유튜브를 시청하면서 자료(101쪽)을 보시고...</b></span></p><p><span data-ke-size="size18"><b>시청 바란다~!</b></span></p><p><span data-ke-size="size18"><b>#</b></span></p><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/11cwt/a28df35ca093bb3b229120eee1e9579a19e42083" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/11cwt/a28df35ca093bb3b229120eee1e9579a19e42083" data-origin-width="380" data-origin-height="283"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/11cwt/a46ef7b869d6defcacd806db0e9b129255e04571" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/11cwt/a46ef7b869d6defcacd806db0e9b129255e04571" data-origin-width="380" data-origin-height="281"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/11cwt/f1f96075c6f99c7eb7159c25ac838cbdd7533bfb" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/11cwt/f1f96075c6f99c7eb7159c25ac838cbdd7533bfb" data-origin-width="380" data-origin-height="285"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/11cwt/dced6aa9a9ae669bcc122b9f3309416e5984f1b8" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/11cwt/dced6aa9a9ae669bcc122b9f3309416e5984f1b8" data-origin-width="377" data-origin-height="286"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/11cwt/0735a8e8498f5745b3ac24d39329c72b3a4aadba" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/11cwt/0735a8e8498f5745b3ac24d39329c72b3a4aadba" data-origin-width="379" data-origin-height="284"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/11cwt/496ec34677d0388356834eab14dbe1498b50b722" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/11cwt/496ec34677d0388356834eab14dbe1498b50b722" data-origin-width="380" data-origin-height="280"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/11cwt/4f5b730ff6972ca403bd9072dba07e1a7a0ee609" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/11cwt/4f5b730ff6972ca403bd9072dba07e1a7a0ee609" data-origin-width="374" data-origin-height="279"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/11cwt/c51ea53bceb2363aed550ef373ae6ceb84ce19b0" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/11cwt/c51ea53bceb2363aed550ef373ae6ceb84ce19b0" data-origin-width="374" data-origin-height="280"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/11cwt/e2f813736103aa914e9aba316bab97ac92c9b9fb" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/11cwt/e2f813736103aa914e9aba316bab97ac92c9b9fb" data-origin-width="377" data-origin-height="285"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/11cwt/d8011b1163f85843e3d60ba599628b625e5f8c0c" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/11cwt/d8011b1163f85843e3d60ba599628b625e5f8c0c" data-origin-width="368" data-origin-height="272"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/11cwt/890dd0bc6aa45e9553df0c136bd0faf1bbd9626a" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/11cwt/890dd0bc6aa45e9553df0c136bd0faf1bbd9626a" data-origin-width="380" data-origin-height="284"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/11cwt/9c42a5d208b810898e5304360a3124535d8143ed" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/11cwt/9c42a5d208b810898e5304360a3124535d8143ed" data-origin-width="377" data-origin-height="284"></div>