div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: eprintsquteduau · 2010 6 9 · symmetnc conicoid A conicoid with axis of revolution along the Z axis and coin- cident with the optic axis may be de scribed by the equation src=https:reader033vdocumentsnetreader033viewer20220519075ffa38b2197dea7bf60595dfhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: eprintsquteduau · 2010 6 9 · symmetnc conicoid A conicoid with axis of revolution along the Z axis and coin- cident with the optic axis may be de scribed by the equation src=https:reader033vdocumentsnetreader033viewer20220519075ffa38b2197dea7bf60595dfhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: eprintsquteduau · 2010 6 9 · symmetnc conicoid A conicoid with axis of revolution along the Z axis and coin- cident with the optic axis may be de scribed by the equation src=https:reader033vdocumentsnetreader033viewer20220519075ffa38b2197dea7bf60595dfhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: eprintsquteduau · 2010 6 9 · symmetnc conicoid A conicoid with axis of revolution along the Z axis and coin- cident with the optic axis may be de scribed by the equation src=https:reader033vdocumentsnetreader033viewer20220519075ffa38b2197dea7bf60595dfhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 5button div class=ts-image amp-img class=ts-thumb alt=Page 5: eprintsquteduau · 2010 6 9 · symmetnc conicoid A conicoid with axis of revolution along the Z axis and coin- cident with the optic axis may be de scribed by the equation src=https:reader033vdocumentsnetreader033viewer20220519075ffa38b2197dea7bf60595dfhtml5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 6button div class=ts-image amp-img class=ts-thumb alt=Page 6: eprintsquteduau · 2010 6 9 · symmetnc conicoid A conicoid with axis of revolution along the Z axis and coin- cident with the optic axis may be de scribed by the equation src=https:reader033vdocumentsnetreader033viewer20220519075ffa38b2197dea7bf60595dfhtml5thumbnails6jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 7button div class=ts-image amp-img class=ts-thumb alt=Page 7: eprintsquteduau · 2010 6 9 · symmetnc conicoid A conicoid with axis of revolution along the Z axis and coin- cident with the optic axis may be de scribed by the equation src=https:reader033vdocumentsnetreader033viewer20220519075ffa38b2197dea7bf60595dfhtml5thumbnails7jpg width=142 height=106 layout=responsive amp-img divdiv