01084nam a2200181Ia 450000500170000000800410001702000130005808200150007110000190008624500230010525000080012826000330013630000180016950505880018794200080077599900170078395201020080020241211205636.0241211s1960    xx            000 0 und d  afcnm1708  a512.1I/R53  aRich, Barnett. 0aElementary Algebra  a1ra  aNew York :bSchaum´S,c1960  a295 páginas  a1.From aritmetic to algebra. 2.Simple equations and their solutions. 3.Signed numbers. 4.Monomials and polynomials. 5.Equations of the first in one unknown. 6.Formulas. 7.Graphs pf linear equations. 8.Equations of first Degree in two unknowns. 9.Problem-solving. 10.Special products and factoring. 11.Fractions. 12.Roots and radicals. 13.Quadratic equations in one unknown. 14.The variable: Direct, inverse, joint and power variation. 15.Indirect measurement. 16.Law of Pythagoras, proportions and similar triangles. 17.Trigonometry. 18.Supplementary topics. 19.Reviewing arithmetic.  yLIB  c50929d50929  00104070aBE-FCNMbBE-FCNMcTPd2018-05-09eDonacionfBuenoo512.1I/R53pFCNM2883yLIBzExterno