TY - BOOK AU - Alexander, Sheldon TI - Algebra & Trigonometry SN - 978-0470-47081-7 U1 - 512.13 PY - 2012/// CY - Estados Unidos PB - Wiley KW - ALGEBRA \\ TRIGONOMETRYÌ N1 - The real numbers - Combinind algebra and geometry - Functions and their graphs - Polynominal and rational functions - Exponents and logarithms - And the natural logarithm - Systems of equations - Sequences , series and limits ER -