5240 



Appendix 



6810 



5240 



Covariants of skew curves. Gicyther, R. F. 

 B. S. P. 56 (1894) 272-. 



5600 





Curves fulfilling the condition ~ + -r = Q 



dx 2 dyz 

 (rhizic curves), property. Rankine, W. J. M. 



B. S. P. 15 (1867) 468-. 



Differential equation V 2 * + ft 2 / (.ryz) * = 0, 

 system of orthogonal coordinates belonging 

 to. Petrini, H. Stockh. Ak. Hndl. Bh. 19 

 (Afd. 1) (1894) No. 4, 36 pp. 



5610 



Harmonic analysis by polar planimeter. Fin- 



sterwalder, S. Z. Mth. Ps. 43 (1898) 85-. 

 Bate of solution of solids. Bottomley, J. 



Manch. Lt. Ph. S. Mm. & P. 3 (1890) 113-. 

 Surface generated by solution of isotropic solid. 



Bottomley, J. Manch. Lt. Ph. S. Mm. & P. 



2 (1889) 154-, viii. 



5620 



Shells bounded by confocal quadrics. Klein, 



C. F. Mth. A. 18 (1881) 410-. 



5630 



1 d 2 r 2 



-m- d ^ = m^+(Xx+Yy + Zz). Mantel, W. 



N. Arch. Wisk. 18 (1891) 127-. 

 , 6 2 't> 9 2 v 9 2 w 



A 'W = W + 'W Class f m ^ ois ' Levi - 

 Civita, T. N. Cim. 6 (1897) 204-. 



5660 



Dirichlet's problem. ZaremlM, S. C. B. 124 



(1897) 940-. 

 -- of stationary temperatures, and represen- 



tation of given surface. Christoffel, E. B. 



A. Mt. 1 (1867-68) 89-; 4 (1870-71) 1-. 

 Neumann's method and Dirichlet's problem. 



Poincare, H. C. B. 120 (1895) 347-. 



6000 



Calculus of functions. Spottisicoode, W. B. 

 S. P. 11 (1860-62) 447-. 



6400 



Tracing of line by point, paradox. Zehfust, G. 

 Grunert Arch. 30 (1858) 229. 



6410 



Absolute geometry, trigonometry in. Simon, M. 



Crelle J. Mth. 109 (1892) 187-. 

 Area of triangle, imaginary geometry. Kagan, 



B. N. A. Mth. 14 (1895) 251-. 



NON-EUCLIDEAN GEOMETBY. 



trigonometry. Story, W. E. Am. J. Mth. 4 

 (1881) 332-; 5 (1882) 180-. 



, fundamental equations derived by elemen- 

 tary method. Rethy, M. Arch. Mth. Ps. 

 58 (1876) 416-. 



, plane, of 3-dimensional homogeneous 

 space. Rethy, J/. (xii) Mag. Tud. Ak. 

 Etk. (Mth.) 4 (1877) (.Vo. 7) 25 pp. 



Space, elliptic, linear transformation corre- 

 sponding to displacement of rigid system in. 

 Ball, R. S. [1885] Ir. Ac. P. 4 (1884-88) 

 532-. 



6420 



Knots of 2 closed skew curves, Gaussian 



integral giving number. Thonuie, C. J. 



Freiburg B. 7 (1880) 18-. 

 , skew curves of loop-form. Brill, A. Mth. 



A. 18 (1881) 95-. 

 Knotted curve, Hoppe's. Durege, H. [1880] 



Wien Ak. Sb. 82 (1881) (Ab. 2) 135- . 

 Links. Tait, P. G. [1877] Edinb. B. S. P. 



9 (1878) 321-. 

 Ovals, exact foundations for theory. Brunn, 



H. Munch. Ak. Sb. 24 (1895i 93-. 

 Singularities of plane curves, real, remarkable 



relation. Perrin, R. [1877] Par. S. Mth. 



Bll. 6 (1878) 84-. 

 Straight lines, finite, in plane, number of cases 



as regards parallelism, non-parallelism and 



situation. Rothe, H. A. Ac. Caes. Leop. 



N. Acta 12 (1825) 399-. 



6430 



Coordinates. 



spherical, homogeneous, application to sphero- 

 conics. Cattani, P. G. Mt. 6 (1868) 81-. 



6800 



Directly similar plane figures. Schoute, P. H. 

 C. B. Ill (1890) 499-. 



6810 

 CIBCLES. 



Circles on chords AA , AA lt AA 2 of circle as 



diameter, theorem. Grunert, J. A. Arch. 



Mth. Ps. 47 (1867) 468-. 

 Properties. Glenie, J. [1805] Edinb. B. S. 



T 6 (1812) 21-. 

 Property. Flonjn, J. Amst. Vh. 2 (1816) 



123 



(2n + l)-gon, property. Bangma, O. S. (vn) 

 1 Amst. N. Ws. Ntk. Vh. 1 (1844) 51-. 



Quadrature of the Circle. 

 Saint-Germain, A. de. Caen Ac. Mm. (1898) 

 Stltdnitkaff'.'j. Fschr. Mth. (1899) 386. 



663 



