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cloudhan/fp_assoc.py

Created January 10, 2025 09:35
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Demonstration of IEEE 754 floating point non-associative
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fp_assoc.py
import numpy as np
a = np.array(3/7, dtype=np.float32)
b = np.array(713/999, dtype=np.float32)
c = np.array(7/11, dtype=np.float32)
print("{:30.26f}\n{:30.26f}".format((a + b) + c, a + (b + c)))
# 1.77864873409271240234375000
# 1.77864885330200195312500000
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