SciPy - Constants and Special Functions
What will be printed by this code?
from scipy.special import erf print(round(erf(0), 2))
What will be printed by this code?
medium📝 Predict Output Q5 of 15
Step-by-Step Solution
Solution:
Step 1: Recall erf function value at 0
The error function erf(0) is 0.Step 2: Apply rounding
Rounding 0 to two decimals remains 0.00.Final Answer:
0.00 -> Option BQuick Check:
erf(0) = 0.00 [OK]
Quick Trick: erf(0) always equals zero [OK]
Common Mistakes:
MISTAKES- Expecting 1 or -1 at zero
- Confusing erf with other functions
- Assuming erf is undefined at zero
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