SciPy - Constants and Special Functions
What is the value of
factorial(0) in scipy.special?What is the value of factorial(0) in scipy.special?
easy📝 Conceptual Q1 of 15
Step-by-Step Solution
Solution:
Step 1: Understand factorial definition for zero
The factorial of zero is defined as 1 by mathematical convention.Step 2: Check scipy.special.factorial behavior
Scipy's factorial function follows this convention and returns 1 for input 0.Final Answer:
1 -> Option AQuick Check:
factorial(0) = 1 [OK]
Quick Trick: Factorial of zero is always 1 by definition [OK]
Common Mistakes:
MISTAKES- Thinking factorial(0) is 0
- Assuming factorial(0) is undefined
- Confusing factorial with gamma function
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