7660 



Appendix 



8820 



7660 



Singular points. Guccia, G. B. C. R. 120 



(1895) 816-. 

 Singularities. Zeuthen, H. G. C. R. 67 



(1868) 225-. 

 . Fine, H. B. Am. J. Mth. 8 (1886) 156-. 



of curve and developable surface. Zeuthen, 

 H. G. A. Mt. 3 (1869-70) 175-. 



of intersection of 2 surfaces having 



certain number of multiple points in com- 

 mon. Saltel, L. C. R. 80 (1875) 1285-. 



curves and characteristics of polar 

 developables. Bjorling, C. F. E. Stockh. 

 Ofv. 38 (1881) No. 4, 3-. 



8010 



Connexes, 2nd order and 2nd class, generation. 



Armenante, A. Rm. R. Ac. Line. At. 3 



(1876) (Pte. 2) 123-. 

 Linear connexes. Voss, A. E. Mth. A. 15 



(1879) 355-. 



8020 



Characteristic combinations in transformation 

 of singular point of curve. Noether, M. 

 Palermo Cir. Mt. Rd. 4 (1890) 89-, 299-. 



Substitutions, instability. Levi-Civita, . 

 C. R. 131 (1900) 103-. 



8075 



SPECIAL CONFIGURATIONS OF POINTS, 

 LINES, PLANES OR OTHER ELE- 

 MENTS. 



9 point configuration. Clausen, T. Crelle J. 

 7 (1831) 36-. 



8080 



Systems of forces (Dynamen) , geometry . Study , 

 E. Leip. Mth. Ps. B. 51 (1899) (Mth.) 29-. 



8090 



SYSTEMS OF CURVES. 



Differential equations. Czuber, E. Wien Ak. 

 Sb. 102 (1893) (Ab. 2a) 1141-. 



8420 



Deformable frameworks. 

 Mth. 29 (1900) 1-. 



Dixon,A.C. Mess. 



8430 



Curves. 



of "raccordement." Allaume, . A. Cond. 

 Pon. Chauss. 34 (1890) 76-. 



, parabolic. Fepoux, . A. Cond. Pon. 

 Chauss. 31 (1887) 233-. 



8460 



Areas. 



of hemisphere, calculation. Dumas, J. B. 

 A. Cond. Pon. Chauss. 37 (1893) 505-. 



Rectification. 



of ellipse. Bronwin, B. Ph. Mg. 2 (1827) 378-. 



. Moreau, A. A. Cond. Pon. Chauss. 

 38 (1894) 563-. 



, extension of J. Bernoulli's rule. Magis- 



trini, G. B. Bologna Opusc. Sc. 1 (1817) 244-. 



8820 



Class of fluid motions connected with minimal 

 surfaces, and particular integrals of V 2 V0. 

 Weingarten, J. Gott. Nr. (1890) 313-. 



