Math Problem Statement

Let x=2^3+2^{-19}+2^{-22} . Find the machine numbers on the Marc-32 that are just to the right and just to the left of x. Determine fl\left(x\right), the absolute error \left|x-fl\left(x\right)\right|, and the relative error \frac{\left|x-fl\left(x\right)\right|}{\left|x\right|}. Verify that the relative error in this case does not exceed 2^{-34}

Solution

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Math Problem Analysis

Mathematical Concepts

Floating-point arithmetic
Machine precision
Relative error
Absolute error
Binary representation

Formulas

x = 2^3 + 2^{-19} + 2^{-22}
Absolute error = |x - fl(x)|
Relative error = |x - fl(x)| / |x|
Machine precision = 2^{-23} for Marc-32

Theorems

IEEE 754 standard
Floating-point rounding
Machine epsilon

Suitable Grade Level

University level (Numerical analysis or Computer science courses)