MATH 128A Chapter 1: MATH 128A Chapter 1.2: MATH 128A Chapter 1.2MATH 128A Chapter 1.2: MATH 128A Chapter 1.2: MATH 128A Chapter 1.2: MATH 128A Chapter 1.2: MATH 128A Chapter 1.2: MATH 128A Chapter 1.:Round Off Error, Floating Point Numbers, Underflow, Overflow, Absolute and