div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader043fdocumentsnetreader043viewer20220409095e81029c5e7e3158404cb62bhtml5page1jpg target=_blank img data-url=documentv1ranickpapers-e-laitinen-remark-the-derived-category-is-defined-as-the-localizationhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · E Laitinen Remark The derived category is defined as the localization of the category of complexes and homotopy classes of chain maps with respect to homology isomorphisms loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader043fdocumentsnetreader043viewer20220409095e81029c5e7e3158404cb62bhtml5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader043fdocumentsnetreader043viewer20220409095e81029c5e7e3158404cb62bhtml5page2jpg target=_blank img data-url=documentv1ranickpapers-e-laitinen-remark-the-derived-category-is-defined-as-the-localizationhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · E Laitinen Remark The derived category is defined as the localization of the category of complexes and homotopy classes of chain maps with respect to homology isomorphisms loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader043fdocumentsnetreader043viewer20220409095e81029c5e7e3158404cb62bhtml5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader043fdocumentsnetreader043viewer20220409095e81029c5e7e3158404cb62bhtml5page3jpg target=_blank img data-url=documentv1ranickpapers-e-laitinen-remark-the-derived-category-is-defined-as-the-localizationhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: · E Laitinen Remark...