Calculate the multifactorial 1!!
We have 2 exclamation symbols (!)
Start at 1
Iterate backwards in steps of 2
Stop when we hit 1 or below
Term 1
For term 1, we start with 1
Build final multifactorial:
1!! = n...
1!! = 1
Final Answer
1!! = 1
Calculate the multifactorial 1!!
We have 2 exclamation symbols (!)
Start at 1
Iterate backwards in steps of 2
Stop when we hit 1 or below
For term 1, we start with 1
1!! = n...
1!! = 1
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