By Shruti R. Yadav on Tue, 11/14/2023 - 06:41 Authored By Derrick Norman Lehmer Keywords ONE-TO-ONE CORRESPONDENCE RELATIONS BETWEEN FUNDAMENTAL FORMS IN ONE-TOONE CORRESPONDENCE WITH EACH OTHER COMBINATION OF TWO PROJECTIVELY RELATED FUNDAMENTAL FORMS POINT-ROWS OF THE SECOND ORDER -PENCILS OF RAYS OF THE SECOND ORDER