南京大学：《计算机程序的构造和解释 Structure and Interpretation of Computer Programs》课程教学资源（PPT课件讲稿）09-Data-Abstractions

Rational Number Arithmetic Example General Form 6

Rational Number Arithmetic 6 Example General Form

Rational Number Arithmetic 3 3 米 5 Example General Form 6

Rational Number Arithmetic 3 2 3 5 * 6 Example General Form

Rational Number Arithmetic 3 3 9 米 2 10 Example General Form 6

Rational Number Arithmetic 3 2 3 5 * 9 10 = 6 Example General Form

Rational Number Arithmetic 3 3 9 nx ny 米 = * 2 10 dx dy Example General Form 6

Rational Number Arithmetic 3 2 3 5 * 9 10 = nx dx ny dy * 6 Example General Form

Rational Number Arithmetic 3 3 9 nx ny nx*ny 米 = 2 10 dx dy dx*dy Example General Form 6

Rational Number Arithmetic 3 2 3 5 * 9 10 = nx dx ny dy * nx*ny dx*dy = 6 Example General Form