CATALOG 1952-1953 MS. 105.-Basic Mathematics. 4 hours. 4 credits. Prerequisite: C-42, except for the superior group in mathematics. Offered 1, 2, 3. In place of the traditional college algebra, trigonometry, and analytic geometry in succession, this course offers a sequence of topics including much of the above and some calculus. Thus the student will obtain early a working knowledge of such mathe- matics as is basic to the study of the sciences and other subjects. The choice of material is so made as to present mathematics as an integrated whole rather than as a series of segregated topics. MS. 106.-Basic Mathematics. 4 hours. 4 credits. The second half of the course MS. 105-106. Offered 1, 2, 3. MS. 208.-Business Mathematics. 3 hours. 3 credits. Prerequisite: C-42, or its equivalent. Offered 1, 2, 3. Not open to students who have had MS. 308, and not counted toward a mathematics major in the College of Arts and Sciences. Arithmetical, and some algebraic, treatment of the mathematical problems involved in business. Simple interest. Simple, bank, and trade discounts. Promissory notes, drafts, compound interest and related problems, partial payment, annuities, amortiza- tion, and other topics of the mathematics of business are treated. MS. 225.-Arithmetic for Teachers. 3 hours. 3 credits. Prerequisite: C-42. Offered 1, 2, 3. Not generally open to students who have completed more than two semesters of college mathematics. Treatment of fundamental notions of arithmetic, with certain advanced ideas designed to throw light upon the beginning processes. Intended not only for teachers of arithmetic but also for teachers of other subjects in which familiarity with number processes is desirable. MS. 226.-Algebra for Teachers. 3 hours. 3 credits. Prerequisite: C-42 or its equivalent. Offered 3. Not counted toward a mathematics major in the College of Arts and Sciences. A thorough review of high school algebra, with some elementary treatment of the theory of equations. MS. 308.-Mathematics of Finance. 3 hours. 3 credits. Prerequisite: At least two semesters of college mathematics. Offered 1, 2, 3. An algebraic treatment of practical financial problems. Compound interest, annui- ties, bonds and contracts, depreciation and depletion, sinking funds and amortization of debts, and life insurance mathematics are studied. Somewhat more advanced and more theoretical than MS. 208, but not open for credit to students who have credit in MS. 208. MS. 310.-Statistical Methods. 3 hours. 3 credits. Prerequisite: MS. 106 or its equivalent. Offered 1, 2, 3. Presents the bases back of the various procedures as well as practical computational methods, but avoids mathematical derivations. Regression surfaces; method of least squares; partial, multiple and other correlation; elementary sampling theory; reliability of statistical measures; Chi-square tests; "Student's distribution"; analysis of variance; advanced graphical techniques. MS. 311.-Advanced College Algebra. 3 hours. 3 credits. Prerequisite: MS. 105-106, or its equivalent. Offered 1, 3. Further treatment of such topics as progressions, theory of quadratic equations, per- mutations, combinations, probability, induction, binomial theorem, series, undetermined coefficients. The statement "Offered 1" means offered first semester; 2, second semester; 3, summer session.