UNIVERSITY OF FLORIDA MS. 540.-Fourier Series. 3 hours. 3 credits. The application of trigonometric series to the solution of boundary-value problems of mathematical physics. Solutions are obtained to partial differential equations relating to the flow of heat, conduction of electricity and vibrating strings. MS. 543.-Differential Geometry. 3 hours. 3 credits. An introduction to the local study of so-called Riemannian and non-Riemannian spaces. MS. 545.-Mathematical Theory of Elasticity. 3 hours. 3 credits. Analysis of strain; analysis of stress; elasticity of solid bodies; general theorems of elasticity; two-dimensional elastic systems; bending of beams and plates; torsion; prob- lems concerning the equilibrium of rods and plates. MS. 546.-Mathematical Theory of Elasticity. 3 hours. 3 credits. The second half of the course MS. 545-546. MS. 551.-Advanced Topics in Calculus. 3 hours. 3 credits. Topics of advanced nature selected from the calculus, including partial differenti- ation, Taylor's theorem, infinite series, continuation of simple multiple integrals, line and surface integrals, and Green's theorem. MS. 552.-Advanced Topics in Calculus. 3 hours. 3 credits. The second half of the course MS. 551-552. MS. 553.-Calculus of Variations. 3 hours. 3 credits. Introductory theory and application of the calculus of variation. The problem of the shortest arc, quickest descent, minimum surface and the least area enclosed by a curve of given length are treated. Applications using Hamilton's Principle and La- grange's equations. MS. 555.-Functions of a Complex Variable. 3 hours. 3 credits. Fundamental operations with complex numbers; differentiation and integration theorems; mapping; transformations; series. MS. 556.-Functions of a Complex Variable. 3 hours. 3 credits. The second half of the course MS. 555-556. MS. 559.-Functions of Real Variables. 3 hours. 3 credits. The real number system; theory of point sets; rigorous investigation of many ques- tions arising in the calculus; Lebesque integrals; infinite series. MS. 560.-Functions of Real Variables. 3 hours. 3 credits. The second half of the course MS. 559-560. MS. 561.-General Topology. 3 hours. 3 credits. Topological spaces; homeomorphisms and functions of sets; arcs and continuous curves; topological notions such as connectedness, compactness, separability, etc.; application to analysis. MS. 562.-General Topology. 3 hours. 3 credits. The second half of the course MS. 561-562. MS. 568.-History of Elementary Mathematics. 3 hours. 3 credits. A survey of the development of mathematics through the calculus, with special emphasis on the changes of the processes of operation and methods of teaching. No specific textbook is followed, but a number of works are used as references. The statement "Offered 1" means offered first semester; 2, second semester; 3, summer session.