div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: as the boundary of a simply connected 4-manifold with q x q intersection form 1 121 It is easy to check that this intersection form is equivalent to the q x q identity In figure 15 src=https:reader033fdocumentsinreader033viewer20220603035f08de517e708231d4241d23html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: as the boundary of a simply connected 4-manifold with q x q intersection form 1 121 It is easy to check that this intersection form is equivalent to the q x q identity In figure 15 src=https:reader033fdocumentsinreader033viewer20220603035f08de517e708231d4241d23html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: as the boundary of a simply connected 4-manifold with q x q intersection form 1 121 It is easy to check that this intersection form is equivalent to the q x q identity In figure 15 src=https:reader033fdocumentsinreader033viewer20220603035f08de517e708231d4241d23html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: as the boundary of a simply connected 4-manifold with q x q intersection form 1 121 It is easy to check that this intersection form is equivalent to the q x q identity In figure 15 src=https:reader033fdocumentsinreader033viewer20220603035f08de517e708231d4241d23html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: as the boundary of a simply connected 4-manifold with q x q intersection form 1 121 It is easy to check that this intersection form is equivalent to the q x q identity...