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      <record key="001" att1="001" value="LIB90874870X" att2="LIB90874870X">001   LIB90874870X</record>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Buch</field>
      <field key="076" subkey="">Formalwissenschaft</field>
      <field key="100" subkey="">Simon, Carl P.</field>
      <field key="104" subkey="a">Blume, Lawrence</field>
      <field key="331" subkey="">Mathematics for Economists</field>
      <field key="403" subkey="">1. Ed.</field>
      <field key="410" subkey="">New York, London</field>
      <field key="412" subkey="">W.W. Norton and Company</field>
      <field key="425" subkey="">1994</field>
      <field key="433" subkey="">xxiv, 930 pp.</field>
      <field key="517" subkey="c">from the Table of Contents: Introduction: Introduction; One-Variable Calculus. Foundations; One-Variable Calculus. Applications;</field>
      <field key="One" subkey="-">Variable Calculus. Chain Rule; Exponents and Logarithms; Linear Algebra: Introduction to Linear Algebra; Systems of Linear</field>
      <field key="Equ" subkey="a">tions; Matrix Algebra; Determinants. An Overview; Euclidean Spaces; Linear Independence; Calculus of Several Variables:</field>
      <field key="Lim" subkey="i">ts and Open Sets; Functions of Several Variables; Calculus of Several Variables; Implicit Functions and Their Derivatives;</field>
      <field key="Opt" subkey="i">mization: Quadratic Forms and Definite Matrices; Unconstrained Optimization; Constraint Optimization I. First Order</field>
      <field key="Con" subkey="d">itions; Constrained Optimization II; Homogeneous and Homothetic Functions; Concave and Quasiconcave Functions; Economic</field>
      <field key="App" subkey="l">ications; Eigenvalues and Eigenvectors; Ordinary Differential Equations. Scalar Equations; Ordinary Differential Equations.</field>
      <field key="Sys" subkey="t">ems of Equations; Determinants. The Details; Subspaces Attached to a Matrix; Applications of Linear Independence; Advanced</field>
      <field key="Ana" subkey="l">ysis: Limits and Compact Sets; Calculus of Several Variables II; Appendices: Sets, Numbers, and Proofs; Trigonometric</field>
      <field key="Fun" subkey="c">tions; Complex Numbers; Integral Calculus; Introduction to Probability; Selected Answers;</field>
      <field key="540" subkey="">0-393-95733-0</field>
      <field key="544" subkey="">14513-A+a</field>
      <field key="700" subkey="b">510</field>
      <field key="700" subkey="b">Mathematics</field>
      <field key="710" subkey="">Economics, Mathematical</field>
    </SEQUENTIAL>
  </section>